81473902772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{215921}}^1$

素因数の和:216152

約数の個数: 48

約数和(自身を含む): 156707550720

約数和(自身を除く): 75233647948

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 179, 358, 527, 716, 1054, 2108, 3043, 5549, 6086, 11098, 12172, 22196, 94333, 188666, 215921, 377332, 431842, 863684, 3670657, 6693551, 7341314, 13387102, 14682628, 26774204, 38649859, 77299718, 113790367, 154599436, 227580734, 455161468, 657047603, 1198145629, 1314095206, 2396291258, 2628190412, 4792582516, 20368475693, 40736951386, 81473902772]

約数ペア:

[(1, 81473902772), (2, 40736951386), (4, 20368475693), (17, 4792582516), (31, 2628190412), (34, 2396291258), (62, 1314095206), (68, 1198145629), (124, 657047603), (179, 455161468), (358, 227580734), (527, 154599436), (716, 113790367), (1054, 77299718), (2108, 38649859), (3043, 26774204), (5549, 14682628), (6086, 13387102), (11098, 7341314), (12172, 6693551), (22196, 3670657), (94333, 863684), (188666, 431842), (215921, 377332)]