80493895672

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1\times {\mathrm{1579}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 153849024000

約数和(自身を除く): 73355128328

約数列:

[1, 2, 4, 8, 97, 179, 194, 358, 367, 388, 716, 734, 776, 1432, 1468, 1579, 2936, 3158, 6316, 12632, 17363, 34726, 35599, 65693, 69452, 71198, 131386, 138904, 142396, 153163, 262772, 282641, 284792, 306326, 525544, 565282, 579493, 612652, 1130564, 1158986, 1225304, 2261128, 2317972, 4635944, 6372221, 12744442, 25488884, 27416177, 50977768, 54832354, 56210821, 103729247, 109664708, 112421642, 207458494, 219329416, 224843284, 414916988, 449686568, 829833976, 10061736959, 20123473918, 40246947836, 80493895672]

約数ペア:

[(1, 80493895672), (2, 40246947836), (4, 20123473918), (8, 10061736959), (97, 829833976), (179, 449686568), (194, 414916988), (358, 224843284), (367, 219329416), (388, 207458494), (716, 112421642), (734, 109664708), (776, 103729247), (1432, 56210821), (1468, 54832354), (1579, 50977768), (2936, 27416177), (3158, 25488884), (6316, 12744442), (12632, 6372221), (17363, 4635944), (34726, 2317972), (35599, 2261128), (65693, 1225304), (69452, 1158986), (71198, 1130564), (131386, 612652), (138904, 579493), (142396, 565282), (153163, 525544), (262772, 306326), (282641, 284792)]