72722976

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 125973984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 79, 86, 96, 129, 158, 172, 223, 237, 258, 316, 344, 446, 474, 516, 632, 669, 688, 892, 948, 1032, 1264, 1338, 1376, 1784, 1896, 2064, 2528, 2676, 3397, 3568, 3792, 4128, 5352, 6794, 7136, 7584, 9589, 10191, 10704, 13588, 17617, 19178, 20382, 21408, 27176, 28767, 35234, 38356, 40764, 52851, 54352, 57534, 70468, 76712, 81528, 105702, 108704, 115068, 140936, 153424, 163056, 211404, 230136, 281872, 306848, 326112, 422808, 460272, 563744, 757531, 845616, 920544, 1515062, 1691232, 2272593, 3030124, 4545186, 6060248, 9090372, 12120496, 18180744, 24240992, 36361488, 72722976]

約数ペア:

[(1, 72722976), (2, 36361488), (3, 24240992), (4, 18180744), (6, 12120496), (8, 9090372), (12, 6060248), (16, 4545186), (24, 3030124), (32, 2272593), (43, 1691232), (48, 1515062), (79, 920544), (86, 845616), (96, 757531), (129, 563744), (158, 460272), (172, 422808), (223, 326112), (237, 306848), (258, 281872), (316, 230136), (344, 211404), (446, 163056), (474, 153424), (516, 140936), (632, 115068), (669, 108704), (688, 105702), (892, 81528), (948, 76712), (1032, 70468), (1264, 57534), (1338, 54352), (1376, 52851), (1784, 40764), (1896, 38356), (2064, 35234), (2528, 28767), (2676, 27176), (3397, 21408), (3568, 20382), (3792, 19178), (4128, 17617), (5352, 13588), (6794, 10704), (7136, 10191), (7584, 9589)]