51820132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 115105536

約数和(自身を除く): 63285404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 233, 329, 338, 364, 466, 611, 658, 676, 932, 1183, 1222, 1316, 1631, 2366, 2444, 3029, 3262, 4277, 4732, 6058, 6524, 7943, 8554, 10951, 12116, 15886, 17108, 21203, 21902, 31772, 39377, 42406, 43804, 55601, 76657, 78754, 84812, 111202, 142363, 153314, 157508, 222404, 275639, 284726, 306628, 551278, 569452, 996541, 1102556, 1850719, 1993082, 3701438, 3986164, 7402876, 12955033, 25910066, 51820132]

約数ペア:

[(1, 51820132), (2, 25910066), (4, 12955033), (7, 7402876), (13, 3986164), (14, 3701438), (26, 1993082), (28, 1850719), (47, 1102556), (52, 996541), (91, 569452), (94, 551278), (169, 306628), (182, 284726), (188, 275639), (233, 222404), (329, 157508), (338, 153314), (364, 142363), (466, 111202), (611, 84812), (658, 78754), (676, 76657), (932, 55601), (1183, 43804), (1222, 42406), (1316, 39377), (1631, 31772), (2366, 21902), (2444, 21203), (3029, 17108), (3262, 15886), (4277, 12116), (4732, 10951), (6058, 8554), (6524, 7943)]