90643456

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 88

約数和(自身を含む): 198084096

約数和(自身を除く): 107440640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 127, 128, 136, 164, 254, 256, 272, 328, 508, 512, 544, 656, 697, 1016, 1024, 1088, 1312, 1394, 2032, 2159, 2176, 2624, 2788, 4064, 4318, 4352, 5207, 5248, 5576, 8128, 8636, 8704, 10414, 10496, 11152, 16256, 17272, 17408, 20828, 20992, 22304, 32512, 34544, 41656, 41984, 44608, 65024, 69088, 83312, 88519, 89216, 130048, 138176, 166624, 177038, 178432, 276352, 333248, 354076, 356864, 552704, 666496, 708152, 713728, 1105408, 1332992, 1416304, 2210816, 2665984, 2832608, 5331968, 5665216, 11330432, 22660864, 45321728, 90643456]

約数ペア:

[(1, 90643456), (2, 45321728), (4, 22660864), (8, 11330432), (16, 5665216), (17, 5331968), (32, 2832608), (34, 2665984), (41, 2210816), (64, 1416304), (68, 1332992), (82, 1105408), (127, 713728), (128, 708152), (136, 666496), (164, 552704), (254, 356864), (256, 354076), (272, 333248), (328, 276352), (508, 178432), (512, 177038), (544, 166624), (656, 138176), (697, 130048), (1016, 89216), (1024, 88519), (1088, 83312), (1312, 69088), (1394, 65024), (2032, 44608), (2159, 41984), (2176, 41656), (2624, 34544), (2788, 32512), (4064, 22304), (4318, 20992), (4352, 20828), (5207, 17408), (5248, 17272), (5576, 16256), (8128, 11152), (8636, 10496), (8704, 10414)]