68185504

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 145985868

約数和(自身を除く): 77800364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 101, 136, 146, 202, 272, 289, 292, 404, 544, 578, 584, 808, 1156, 1168, 1241, 1616, 1717, 2312, 2336, 2482, 3232, 3434, 4624, 4964, 6868, 7373, 9248, 9928, 13736, 14746, 19856, 21097, 27472, 29189, 29492, 39712, 42194, 54944, 58378, 58984, 84388, 116756, 117968, 125341, 168776, 233512, 235936, 250682, 337552, 467024, 501364, 675104, 934048, 1002728, 2005456, 2130797, 4010912, 4261594, 8523188, 17046376, 34092752, 68185504]

約数ペア:

[(1, 68185504), (2, 34092752), (4, 17046376), (8, 8523188), (16, 4261594), (17, 4010912), (32, 2130797), (34, 2005456), (68, 1002728), (73, 934048), (101, 675104), (136, 501364), (146, 467024), (202, 337552), (272, 250682), (289, 235936), (292, 233512), (404, 168776), (544, 125341), (578, 117968), (584, 116756), (808, 84388), (1156, 58984), (1168, 58378), (1241, 54944), (1616, 42194), (1717, 39712), (2312, 29492), (2336, 29189), (2482, 27472), (3232, 21097), (3434, 19856), (4624, 14746), (4964, 13736), (6868, 9928), (7373, 9248)]