65712672

素因数分解:

$2^5\times 3^2\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:986

約数の個数: 72

約数和(自身を含む): 187665660

約数和(自身を除く): 121952988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 401, 569, 802, 1138, 1203, 1604, 1707, 2276, 2406, 3208, 3414, 3609, 4552, 4812, 5121, 6416, 6828, 7218, 9104, 9624, 10242, 12832, 13656, 14436, 18208, 19248, 20484, 27312, 28872, 38496, 40968, 54624, 57744, 81936, 115488, 163872, 228169, 456338, 684507, 912676, 1369014, 1825352, 2053521, 2738028, 3650704, 4107042, 5476056, 7301408, 8214084, 10952112, 16428168, 21904224, 32856336, 65712672]

約数ペア:

[(1, 65712672), (2, 32856336), (3, 21904224), (4, 16428168), (6, 10952112), (8, 8214084), (9, 7301408), (12, 5476056), (16, 4107042), (18, 3650704), (24, 2738028), (32, 2053521), (36, 1825352), (48, 1369014), (72, 912676), (96, 684507), (144, 456338), (288, 228169), (401, 163872), (569, 115488), (802, 81936), (1138, 57744), (1203, 54624), (1604, 40968), (1707, 38496), (2276, 28872), (2406, 27312), (3208, 20484), (3414, 19248), (3609, 18208), (4552, 14436), (4812, 13656), (5121, 12832), (6416, 10242), (6828, 9624), (7218, 9104)]