64409656

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 124210800

約数和(自身を除く): 59801144

約数列:

[1, 2, 4, 8, 61, 89, 122, 178, 244, 356, 488, 712, 1483, 2966, 5429, 5932, 10858, 11864, 21716, 43432, 90463, 131987, 180926, 263974, 361852, 527948, 723704, 1055896, 8051207, 16102414, 32204828, 64409656]

約数ペア:

[(1, 64409656), (2, 32204828), (4, 16102414), (8, 8051207), (61, 1055896), (89, 723704), (122, 527948), (178, 361852), (244, 263974), (356, 180926), (488, 131987), (712, 90463), (1483, 43432), (2966, 21716), (5429, 11864), (5932, 10858)]