81117804

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 111934356

約数列:

[1, 2, 3, 4, 6, 12, 89, 151, 178, 267, 302, 356, 453, 503, 534, 604, 906, 1006, 1068, 1509, 1812, 2012, 3018, 6036, 13439, 26878, 40317, 44767, 53756, 75953, 80634, 89534, 134301, 151906, 161268, 179068, 227859, 268602, 303812, 455718, 537204, 911436, 6759817, 13519634, 20279451, 27039268, 40558902, 81117804]

約数ペア:

[(1, 81117804), (2, 40558902), (3, 27039268), (4, 20279451), (6, 13519634), (12, 6759817), (89, 911436), (151, 537204), (178, 455718), (267, 303812), (302, 268602), (356, 227859), (453, 179068), (503, 161268), (534, 151906), (604, 134301), (906, 89534), (1006, 80634), (1068, 75953), (1509, 53756), (1812, 44767), (2012, 40317), (3018, 26878), (6036, 13439)]