64968374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 104595456

約数和(自身を除く): 39627082

約数列:

[1, 2, 31, 37, 62, 74, 127, 223, 254, 446, 1147, 2294, 3937, 4699, 6913, 7874, 8251, 9398, 13826, 16502, 28321, 56642, 145669, 255781, 291338, 511562, 877951, 1047877, 1755902, 2095754, 32484187, 64968374]

約数ペア:

[(1, 64968374), (2, 32484187), (31, 2095754), (37, 1755902), (62, 1047877), (74, 877951), (127, 511562), (223, 291338), (254, 255781), (446, 145669), (1147, 56642), (2294, 28321), (3937, 16502), (4699, 13826), (6913, 9398), (7874, 8251)]