85883744

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 174726720

約数和(自身を除く): 88842976

約数列:

[1, 2, 4, 8, 16, 32, 53, 79, 106, 158, 212, 316, 424, 632, 641, 848, 1264, 1282, 1696, 2528, 2564, 4187, 5128, 8374, 10256, 16748, 20512, 33496, 33973, 50639, 66992, 67946, 101278, 133984, 135892, 202556, 271784, 405112, 543568, 810224, 1087136, 1620448, 2683867, 5367734, 10735468, 21470936, 42941872, 85883744]

約数ペア:

[(1, 85883744), (2, 42941872), (4, 21470936), (8, 10735468), (16, 5367734), (32, 2683867), (53, 1620448), (79, 1087136), (106, 810224), (158, 543568), (212, 405112), (316, 271784), (424, 202556), (632, 135892), (641, 133984), (848, 101278), (1264, 67946), (1282, 66992), (1696, 50639), (2528, 33973), (2564, 33496), (4187, 20512), (5128, 16748), (8374, 10256)]