87173824

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4265

約数の個数: 56

約数和(自身を含む): 192846960

約数和(自身を除く): 105673136

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 4217, 5168, 8434, 10336, 16868, 20672, 33736, 67472, 71689, 80123, 134944, 143378, 160246, 269888, 286756, 320492, 573512, 640984, 1147024, 1281968, 1362091, 2294048, 2563936, 2724182, 4588096, 5127872, 5448364, 10896728, 21793456, 43586912, 87173824]

約数ペア:

[(1, 87173824), (2, 43586912), (4, 21793456), (8, 10896728), (16, 5448364), (17, 5127872), (19, 4588096), (32, 2724182), (34, 2563936), (38, 2294048), (64, 1362091), (68, 1281968), (76, 1147024), (136, 640984), (152, 573512), (272, 320492), (304, 286756), (323, 269888), (544, 160246), (608, 143378), (646, 134944), (1088, 80123), (1216, 71689), (1292, 67472), (2584, 33736), (4217, 20672), (5168, 16868), (8434, 10336)]