31558392

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 101088000

約数和(自身を除く): 69529608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 23, 24, 34, 36, 38, 46, 51, 57, 59, 68, 69, 72, 76, 92, 102, 114, 118, 136, 138, 152, 153, 171, 177, 184, 204, 207, 228, 236, 276, 306, 323, 342, 354, 391, 408, 414, 437, 456, 472, 531, 552, 612, 646, 684, 708, 782, 828, 874, 969, 1003, 1062, 1121, 1173, 1224, 1292, 1311, 1357, 1368, 1416, 1564, 1656, 1748, 1938, 2006, 2124, 2242, 2346, 2584, 2622, 2714, 2907, 3009, 3128, 3363, 3496, 3519, 3876, 3933, 4012, 4071, 4248, 4484, 4692, 5244, 5428, 5814, 6018, 6726, 7038, 7429, 7752, 7866, 8024, 8142, 8968, 9027, 9384, 10089, 10488, 10856, 11628, 12036, 12213, 13452, 14076, 14858, 15732, 16284, 18054, 19057, 20178, 22287, 23069, 23256, 24072, 24426, 25783, 26904, 28152, 29716, 31464, 32568, 36108, 38114, 40356, 44574, 46138, 48852, 51566, 57171, 59432, 66861, 69207, 72216, 76228, 77349, 80712, 89148, 92276, 97704, 103132, 114342, 133722, 138414, 152456, 154698, 171513, 178296, 184552, 206264, 207621, 228684, 232047, 267444, 276828, 309396, 343026, 415242, 438311, 457368, 464094, 534888, 553656, 618792, 686052, 830484, 876622, 928188, 1314933, 1372104, 1660968, 1753244, 1856376, 2629866, 3506488, 3944799, 5259732, 7889598, 10519464, 15779196, 31558392]

約数ペア:

[(1, 31558392), (2, 15779196), (3, 10519464), (4, 7889598), (6, 5259732), (8, 3944799), (9, 3506488), (12, 2629866), (17, 1856376), (18, 1753244), (19, 1660968), (23, 1372104), (24, 1314933), (34, 928188), (36, 876622), (38, 830484), (46, 686052), (51, 618792), (57, 553656), (59, 534888), (68, 464094), (69, 457368), (72, 438311), (76, 415242), (92, 343026), (102, 309396), (114, 276828), (118, 267444), (136, 232047), (138, 228684), (152, 207621), (153, 206264), (171, 184552), (177, 178296), (184, 171513), (204, 154698), (207, 152456), (228, 138414), (236, 133722), (276, 114342), (306, 103132), (323, 97704), (342, 92276), (354, 89148), (391, 80712), (408, 77349), (414, 76228), (437, 72216), (456, 69207), (472, 66861), (531, 59432), (552, 57171), (612, 51566), (646, 48852), (684, 46138), (708, 44574), (782, 40356), (828, 38114), (874, 36108), (969, 32568), (1003, 31464), (1062, 29716), (1121, 28152), (1173, 26904), (1224, 25783), (1292, 24426), (1311, 24072), (1357, 23256), (1368, 23069), (1416, 22287), (1564, 20178), (1656, 19057), (1748, 18054), (1938, 16284), (2006, 15732), (2124, 14858), (2242, 14076), (2346, 13452), (2584, 12213), (2622, 12036), (2714, 11628), (2907, 10856), (3009, 10488), (3128, 10089), (3363, 9384), (3496, 9027), (3519, 8968), (3876, 8142), (3933, 8024), (4012, 7866), (4071, 7752), (4248, 7429), (4484, 7038), (4692, 6726), (5244, 6018), (5428, 5814)]