64427224

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 127804320

約数和(自身を除く): 63377096

約数列:

[1, 2, 4, 8, 47, 53, 61, 94, 106, 122, 188, 212, 244, 376, 424, 488, 2491, 2809, 2867, 3233, 4982, 5618, 5734, 6466, 9964, 11236, 11468, 12932, 19928, 22472, 22936, 25864, 132023, 151951, 171349, 264046, 303902, 342698, 528092, 607804, 685396, 1056184, 1215608, 1370792, 8053403, 16106806, 32213612, 64427224]

約数ペア:

[(1, 64427224), (2, 32213612), (4, 16106806), (8, 8053403), (47, 1370792), (53, 1215608), (61, 1056184), (94, 685396), (106, 607804), (122, 528092), (188, 342698), (212, 303902), (244, 264046), (376, 171349), (424, 151951), (488, 132023), (2491, 25864), (2809, 22936), (2867, 22472), (3233, 19928), (4982, 12932), (5618, 11468), (5734, 11236), (6466, 9964)]