77197452

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 184488192

約数和(自身を除く): 107290740

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 163, 183, 244, 326, 366, 489, 647, 652, 732, 978, 1294, 1941, 1956, 2588, 3882, 7764, 9943, 19886, 29829, 39467, 39772, 59658, 78934, 105461, 118401, 119316, 157868, 210922, 236802, 316383, 421844, 473604, 632766, 1265532, 6433121, 12866242, 19299363, 25732484, 38598726, 77197452]

約数ペア:

[(1, 77197452), (2, 38598726), (3, 25732484), (4, 19299363), (6, 12866242), (12, 6433121), (61, 1265532), (122, 632766), (163, 473604), (183, 421844), (244, 316383), (326, 236802), (366, 210922), (489, 157868), (647, 119316), (652, 118401), (732, 105461), (978, 78934), (1294, 59658), (1941, 39772), (1956, 39467), (2588, 29829), (3882, 19886), (7764, 9943)]