64047426

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 74054334

約数列:

[1, 2, 3, 6, 31, 53, 62, 73, 89, 93, 106, 146, 159, 178, 186, 219, 267, 318, 438, 534, 1643, 2263, 2759, 3286, 3869, 4526, 4717, 4929, 5518, 6497, 6789, 7738, 8277, 9434, 9858, 11607, 12994, 13578, 14151, 16554, 19491, 23214, 28302, 38982, 119939, 146227, 201407, 239878, 292454, 344341, 359817, 402814, 438681, 604221, 688682, 719634, 877362, 1033023, 1208442, 2066046, 10674571, 21349142, 32023713, 64047426]

約数ペア:

[(1, 64047426), (2, 32023713), (3, 21349142), (6, 10674571), (31, 2066046), (53, 1208442), (62, 1033023), (73, 877362), (89, 719634), (93, 688682), (106, 604221), (146, 438681), (159, 402814), (178, 359817), (186, 344341), (219, 292454), (267, 239878), (318, 201407), (438, 146227), (534, 119939), (1643, 38982), (2263, 28302), (2759, 23214), (3286, 19491), (3869, 16554), (4526, 14151), (4717, 13578), (4929, 12994), (5518, 11607), (6497, 9858), (6789, 9434), (7738, 8277)]