65927824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 134078720

約数和(自身を除く): 68150896

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 2179, 3782, 4358, 7564, 8716, 15128, 17432, 30256, 34864, 67549, 132919, 135098, 265838, 270196, 531676, 540392, 1063352, 1080784, 2126704, 4120489, 8240978, 16481956, 32963912, 65927824]

約数ペア:

[(1, 65927824), (2, 32963912), (4, 16481956), (8, 8240978), (16, 4120489), (31, 2126704), (61, 1080784), (62, 1063352), (122, 540392), (124, 531676), (244, 270196), (248, 265838), (488, 135098), (496, 132919), (976, 67549), (1891, 34864), (2179, 30256), (3782, 17432), (4358, 15128), (7564, 8716)]