81035532

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 246758400

約数和(自身を除く): 165722868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 27, 34, 36, 38, 46, 51, 54, 57, 68, 69, 76, 92, 101, 102, 108, 114, 138, 153, 171, 202, 204, 207, 228, 276, 303, 306, 323, 342, 391, 404, 414, 437, 459, 513, 606, 612, 621, 646, 684, 782, 828, 874, 909, 918, 969, 1026, 1173, 1212, 1242, 1292, 1311, 1564, 1717, 1748, 1818, 1836, 1919, 1938, 2052, 2323, 2346, 2484, 2622, 2727, 2907, 3434, 3519, 3636, 3838, 3876, 3933, 4646, 4692, 5151, 5244, 5454, 5757, 5814, 6868, 6969, 7038, 7429, 7676, 7866, 8721, 9292, 10302, 10557, 10908, 11514, 11628, 11799, 13938, 14076, 14858, 15453, 15732, 17271, 17442, 20604, 20907, 21114, 22287, 23028, 23598, 27876, 29716, 30906, 32623, 34542, 34884, 39491, 41814, 42228, 44137, 44574, 46359, 47196, 51813, 61812, 62721, 65246, 66861, 69084, 78982, 83628, 88274, 89148, 92718, 97869, 103626, 118473, 125442, 130492, 132411, 133722, 157964, 176548, 185436, 195738, 200583, 207252, 236946, 250884, 264822, 267444, 293607, 355419, 391476, 397233, 401166, 473892, 529644, 587214, 710838, 750329, 794466, 802332, 880821, 1066257, 1174428, 1191699, 1421676, 1500658, 1588932, 1761642, 2132514, 2250987, 2383398, 3001316, 3523284, 4265028, 4501974, 4766796, 6752961, 9003948, 13505922, 20258883, 27011844, 40517766, 81035532]

約数ペア:

[(1, 81035532), (2, 40517766), (3, 27011844), (4, 20258883), (6, 13505922), (9, 9003948), (12, 6752961), (17, 4766796), (18, 4501974), (19, 4265028), (23, 3523284), (27, 3001316), (34, 2383398), (36, 2250987), (38, 2132514), (46, 1761642), (51, 1588932), (54, 1500658), (57, 1421676), (68, 1191699), (69, 1174428), (76, 1066257), (92, 880821), (101, 802332), (102, 794466), (108, 750329), (114, 710838), (138, 587214), (153, 529644), (171, 473892), (202, 401166), (204, 397233), (207, 391476), (228, 355419), (276, 293607), (303, 267444), (306, 264822), (323, 250884), (342, 236946), (391, 207252), (404, 200583), (414, 195738), (437, 185436), (459, 176548), (513, 157964), (606, 133722), (612, 132411), (621, 130492), (646, 125442), (684, 118473), (782, 103626), (828, 97869), (874, 92718), (909, 89148), (918, 88274), (969, 83628), (1026, 78982), (1173, 69084), (1212, 66861), (1242, 65246), (1292, 62721), (1311, 61812), (1564, 51813), (1717, 47196), (1748, 46359), (1818, 44574), (1836, 44137), (1919, 42228), (1938, 41814), (2052, 39491), (2323, 34884), (2346, 34542), (2484, 32623), (2622, 30906), (2727, 29716), (2907, 27876), (3434, 23598), (3519, 23028), (3636, 22287), (3838, 21114), (3876, 20907), (3933, 20604), (4646, 17442), (4692, 17271), (5151, 15732), (5244, 15453), (5454, 14858), (5757, 14076), (5814, 13938), (6868, 11799), (6969, 11628), (7038, 11514), (7429, 10908), (7676, 10557), (7866, 10302), (8721, 9292)]