64141408

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 134737344

約数和(自身を除く): 70595936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 751, 1256, 1502, 2512, 2669, 3004, 5024, 5338, 6008, 10676, 12016, 12767, 21352, 24032, 25534, 42704, 51068, 85408, 102136, 117907, 204272, 235814, 408544, 471628, 943256, 1886512, 2004419, 3773024, 4008838, 8017676, 16035352, 32070704, 64141408]

約数ペア:

[(1, 64141408), (2, 32070704), (4, 16035352), (8, 8017676), (16, 4008838), (17, 3773024), (32, 2004419), (34, 1886512), (68, 943256), (136, 471628), (157, 408544), (272, 235814), (314, 204272), (544, 117907), (628, 102136), (751, 85408), (1256, 51068), (1502, 42704), (2512, 25534), (2669, 24032), (3004, 21352), (5024, 12767), (5338, 12016), (6008, 10676)]