54272968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 57701432

約数列:

[1, 2, 4, 8, 19, 38, 47, 71, 76, 94, 107, 142, 152, 188, 214, 284, 376, 428, 568, 856, 893, 1349, 1786, 2033, 2698, 3337, 3572, 4066, 5029, 5396, 6674, 7144, 7597, 8132, 10058, 10792, 13348, 15194, 16264, 20116, 26696, 30388, 40232, 60776, 63403, 95551, 126806, 144343, 191102, 253612, 288686, 357059, 382204, 507224, 577372, 714118, 764408, 1154744, 1428236, 2856472, 6784121, 13568242, 27136484, 54272968]

約数ペア:

[(1, 54272968), (2, 27136484), (4, 13568242), (8, 6784121), (19, 2856472), (38, 1428236), (47, 1154744), (71, 764408), (76, 714118), (94, 577372), (107, 507224), (142, 382204), (152, 357059), (188, 288686), (214, 253612), (284, 191102), (376, 144343), (428, 126806), (568, 95551), (856, 63403), (893, 60776), (1349, 40232), (1786, 30388), (2033, 26696), (2698, 20116), (3337, 16264), (3572, 15194), (4066, 13348), (5029, 10792), (5396, 10058), (6674, 8132), (7144, 7597)]