72477324

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 213857280

約数和(自身を除く): 141379956

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 153, 171, 204, 207, 228, 271, 276, 306, 323, 342, 391, 414, 437, 542, 612, 646, 684, 782, 813, 828, 874, 969, 1084, 1173, 1292, 1311, 1564, 1626, 1748, 1938, 2346, 2439, 2622, 2907, 3252, 3519, 3876, 3933, 4607, 4692, 4878, 5149, 5244, 5814, 6233, 7038, 7429, 7866, 9214, 9756, 10298, 11628, 12466, 13821, 14076, 14858, 15447, 15732, 18428, 18699, 20596, 22287, 24932, 27642, 29716, 30894, 37398, 41463, 44574, 46341, 55284, 56097, 61788, 66861, 74796, 82926, 87533, 89148, 92682, 105961, 112194, 118427, 133722, 165852, 175066, 185364, 211922, 224388, 236854, 262599, 267444, 317883, 350132, 355281, 423844, 473708, 525198, 635766, 710562, 787797, 953649, 1050396, 1065843, 1271532, 1421124, 1575594, 1907298, 2013259, 2131686, 3151188, 3814596, 4026518, 4263372, 6039777, 8053036, 12079554, 18119331, 24159108, 36238662, 72477324]

約数ペア:

[(1, 72477324), (2, 36238662), (3, 24159108), (4, 18119331), (6, 12079554), (9, 8053036), (12, 6039777), (17, 4263372), (18, 4026518), (19, 3814596), (23, 3151188), (34, 2131686), (36, 2013259), (38, 1907298), (46, 1575594), (51, 1421124), (57, 1271532), (68, 1065843), (69, 1050396), (76, 953649), (92, 787797), (102, 710562), (114, 635766), (138, 525198), (153, 473708), (171, 423844), (204, 355281), (207, 350132), (228, 317883), (271, 267444), (276, 262599), (306, 236854), (323, 224388), (342, 211922), (391, 185364), (414, 175066), (437, 165852), (542, 133722), (612, 118427), (646, 112194), (684, 105961), (782, 92682), (813, 89148), (828, 87533), (874, 82926), (969, 74796), (1084, 66861), (1173, 61788), (1292, 56097), (1311, 55284), (1564, 46341), (1626, 44574), (1748, 41463), (1938, 37398), (2346, 30894), (2439, 29716), (2622, 27642), (2907, 24932), (3252, 22287), (3519, 20596), (3876, 18699), (3933, 18428), (4607, 15732), (4692, 15447), (4878, 14858), (5149, 14076), (5244, 13821), (5814, 12466), (6233, 11628), (7038, 10298), (7429, 9756), (7866, 9214)]