64403808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 194503680

約数和(自身を除く): 130099872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 239, 336, 401, 478, 672, 717, 802, 956, 1203, 1434, 1604, 1673, 1912, 2406, 2807, 2868, 3208, 3346, 3824, 4812, 5019, 5614, 5736, 6416, 6692, 7648, 8421, 9624, 10038, 11228, 11472, 12832, 13384, 16842, 19248, 20076, 22456, 22944, 26768, 33684, 38496, 40152, 44912, 53536, 67368, 80304, 89824, 95839, 134736, 160608, 191678, 269472, 287517, 383356, 575034, 670873, 766712, 1150068, 1341746, 1533424, 2012619, 2300136, 2683492, 3066848, 4025238, 4600272, 5366984, 8050476, 9200544, 10733968, 16100952, 21467936, 32201904, 64403808]

約数ペア:

[(1, 64403808), (2, 32201904), (3, 21467936), (4, 16100952), (6, 10733968), (7, 9200544), (8, 8050476), (12, 5366984), (14, 4600272), (16, 4025238), (21, 3066848), (24, 2683492), (28, 2300136), (32, 2012619), (42, 1533424), (48, 1341746), (56, 1150068), (84, 766712), (96, 670873), (112, 575034), (168, 383356), (224, 287517), (239, 269472), (336, 191678), (401, 160608), (478, 134736), (672, 95839), (717, 89824), (802, 80304), (956, 67368), (1203, 53536), (1434, 44912), (1604, 40152), (1673, 38496), (1912, 33684), (2406, 26768), (2807, 22944), (2868, 22456), (3208, 20076), (3346, 19248), (3824, 16842), (4812, 13384), (5019, 12832), (5614, 11472), (5736, 11228), (6416, 10038), (6692, 9624), (7648, 8421)]