73747648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 158995872

約数和(自身を除く): 85248224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 548, 647, 832, 1096, 1294, 1781, 2192, 2588, 3562, 4384, 5176, 7124, 8411, 8768, 10352, 14248, 16822, 20704, 28496, 33644, 41408, 56992, 67288, 88639, 113984, 134576, 177278, 269152, 354556, 538304, 709112, 1152307, 1418224, 2304614, 2836448, 4609228, 5672896, 9218456, 18436912, 36873824, 73747648]

約数ペア:

[(1, 73747648), (2, 36873824), (4, 18436912), (8, 9218456), (13, 5672896), (16, 4609228), (26, 2836448), (32, 2304614), (52, 1418224), (64, 1152307), (104, 709112), (137, 538304), (208, 354556), (274, 269152), (416, 177278), (548, 134576), (647, 113984), (832, 88639), (1096, 67288), (1294, 56992), (1781, 41408), (2192, 33644), (2588, 28496), (3562, 20704), (4384, 16822), (5176, 14248), (7124, 10352), (8411, 8768)]