72318054

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 85275546

約数列:

[1, 2, 3, 6, 29, 37, 47, 58, 74, 87, 94, 111, 141, 174, 222, 239, 282, 478, 717, 1073, 1363, 1434, 1739, 2146, 2726, 3219, 3478, 4089, 5217, 6438, 6931, 8178, 8843, 10434, 11233, 13862, 17686, 20793, 22466, 26529, 33699, 41586, 50431, 53058, 67398, 100862, 151293, 256447, 302586, 325757, 415621, 512894, 651514, 769341, 831242, 977271, 1246863, 1538682, 1954542, 2493726, 12053009, 24106018, 36159027, 72318054]

約数ペア:

[(1, 72318054), (2, 36159027), (3, 24106018), (6, 12053009), (29, 2493726), (37, 1954542), (47, 1538682), (58, 1246863), (74, 977271), (87, 831242), (94, 769341), (111, 651514), (141, 512894), (174, 415621), (222, 325757), (239, 302586), (282, 256447), (478, 151293), (717, 100862), (1073, 67398), (1363, 53058), (1434, 50431), (1739, 41586), (2146, 33699), (2726, 26529), (3219, 22466), (3478, 20793), (4089, 17686), (5217, 13862), (6438, 11233), (6931, 10434), (8178, 8843)]