8742672

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 24736140

約数和(自身を除く): 15993468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 557, 654, 872, 981, 1114, 1308, 1671, 1744, 1962, 2228, 2616, 3342, 3924, 4456, 5013, 5232, 6684, 7848, 8912, 10026, 13368, 15696, 20052, 26736, 40104, 60713, 80208, 121426, 182139, 242852, 364278, 485704, 546417, 728556, 971408, 1092834, 1457112, 2185668, 2914224, 4371336, 8742672]

約数ペア:

[(1, 8742672), (2, 4371336), (3, 2914224), (4, 2185668), (6, 1457112), (8, 1092834), (9, 971408), (12, 728556), (16, 546417), (18, 485704), (24, 364278), (36, 242852), (48, 182139), (72, 121426), (109, 80208), (144, 60713), (218, 40104), (327, 26736), (436, 20052), (557, 15696), (654, 13368), (872, 10026), (981, 8912), (1114, 7848), (1308, 6684), (1671, 5232), (1744, 5013), (1962, 4456), (2228, 3924), (2616, 3342)]