72561608

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 167270400

約数和(自身を除く): 94708792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1316, 1451, 1786, 2632, 2902, 3572, 5804, 6251, 7144, 10157, 11608, 12502, 20314, 25004, 27569, 40628, 50008, 55138, 68197, 81256, 110276, 136394, 192983, 220552, 272788, 385966, 477379, 545576, 771932, 954758, 1295743, 1543864, 1909516, 2591486, 3819032, 5182972, 9070201, 10365944, 18140402, 36280804, 72561608]

約数ペア:

[(1, 72561608), (2, 36280804), (4, 18140402), (7, 10365944), (8, 9070201), (14, 5182972), (19, 3819032), (28, 2591486), (38, 1909516), (47, 1543864), (56, 1295743), (76, 954758), (94, 771932), (133, 545576), (152, 477379), (188, 385966), (266, 272788), (329, 220552), (376, 192983), (532, 136394), (658, 110276), (893, 81256), (1064, 68197), (1316, 55138), (1451, 50008), (1786, 40628), (2632, 27569), (2902, 25004), (3572, 20314), (5804, 12502), (6251, 11608), (7144, 10157)]