66944736

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1217}}^1$

素因数の和:1424

約数の個数: 72

約数和(自身を含む): 191528064

約数和(自身を除く): 124583328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1217, 1528, 1719, 2292, 2434, 3056, 3438, 3651, 4584, 4868, 6112, 6876, 7302, 9168, 9736, 10953, 13752, 14604, 18336, 19472, 21906, 27504, 29208, 38944, 43812, 55008, 58416, 87624, 116832, 175248, 232447, 350496, 464894, 697341, 929788, 1394682, 1859576, 2092023, 2789364, 3719152, 4184046, 5578728, 7438304, 8368092, 11157456, 16736184, 22314912, 33472368, 66944736]

約数ペア:

[(1, 66944736), (2, 33472368), (3, 22314912), (4, 16736184), (6, 11157456), (8, 8368092), (9, 7438304), (12, 5578728), (16, 4184046), (18, 3719152), (24, 2789364), (32, 2092023), (36, 1859576), (48, 1394682), (72, 929788), (96, 697341), (144, 464894), (191, 350496), (288, 232447), (382, 175248), (573, 116832), (764, 87624), (1146, 58416), (1217, 55008), (1528, 43812), (1719, 38944), (2292, 29208), (2434, 27504), (3056, 21906), (3438, 19472), (3651, 18336), (4584, 14604), (4868, 13752), (6112, 10953), (6876, 9736), (7302, 9168)]