73132472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 163737600

約数和(自身を除く): 90605128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 103, 124, 206, 217, 248, 409, 412, 434, 721, 818, 824, 868, 1442, 1636, 1736, 2863, 2884, 3193, 3272, 5726, 5768, 6386, 11452, 12679, 12772, 22351, 22904, 25358, 25544, 42127, 44702, 50716, 84254, 88753, 89404, 101432, 168508, 177506, 178808, 294889, 337016, 355012, 589778, 710024, 1179556, 1305937, 2359112, 2611874, 5223748, 9141559, 10447496, 18283118, 36566236, 73132472]

約数ペア:

[(1, 73132472), (2, 36566236), (4, 18283118), (7, 10447496), (8, 9141559), (14, 5223748), (28, 2611874), (31, 2359112), (56, 1305937), (62, 1179556), (103, 710024), (124, 589778), (206, 355012), (217, 337016), (248, 294889), (409, 178808), (412, 177506), (434, 168508), (721, 101432), (818, 89404), (824, 88753), (868, 84254), (1442, 50716), (1636, 44702), (1736, 42127), (2863, 25544), (2884, 25358), (3193, 22904), (3272, 22351), (5726, 12772), (5768, 12679), (6386, 11452)]