72589808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 145490688

約数和(自身を除く): 72900880

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1163, 1328, 2326, 3901, 4652, 7802, 9304, 15604, 18608, 31208, 54661, 62416, 96529, 109322, 193058, 218644, 386116, 437288, 772232, 874576, 1544464, 4536863, 9073726, 18147452, 36294904, 72589808]

約数ペア:

[(1, 72589808), (2, 36294904), (4, 18147452), (8, 9073726), (16, 4536863), (47, 1544464), (83, 874576), (94, 772232), (166, 437288), (188, 386116), (332, 218644), (376, 193058), (664, 109322), (752, 96529), (1163, 62416), (1328, 54661), (2326, 31208), (3901, 18608), (4652, 15604), (7802, 9304)]