56816784

素因数分解:

$2^4\times 3^2\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1276

約数の個数: 60

約数和(自身を含む): 159517072

約数和(自身を除く): 102700288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 571, 691, 1142, 1382, 1713, 2073, 2284, 2764, 3426, 4146, 4568, 5139, 5528, 6219, 6852, 8292, 9136, 10278, 11056, 12438, 13704, 16584, 20556, 24876, 27408, 33168, 41112, 49752, 82224, 99504, 394561, 789122, 1183683, 1578244, 2367366, 3156488, 3551049, 4734732, 6312976, 7102098, 9469464, 14204196, 18938928, 28408392, 56816784]

約数ペア:

[(1, 56816784), (2, 28408392), (3, 18938928), (4, 14204196), (6, 9469464), (8, 7102098), (9, 6312976), (12, 4734732), (16, 3551049), (18, 3156488), (24, 2367366), (36, 1578244), (48, 1183683), (72, 789122), (144, 394561), (571, 99504), (691, 82224), (1142, 49752), (1382, 41112), (1713, 33168), (2073, 27408), (2284, 24876), (2764, 20556), (3426, 16584), (4146, 13704), (4568, 12438), (5139, 11056), (5528, 10278), (6219, 9136), (6852, 8292)]