47091512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 97348680

約数和(自身を除く): 50257168

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 571, 676, 793, 1142, 1352, 1586, 2284, 3172, 4568, 6344, 7423, 10309, 14846, 20618, 29692, 34831, 41236, 59384, 69662, 82472, 96499, 139324, 192998, 278648, 385996, 452803, 771992, 905606, 1811212, 3622424, 5886439, 11772878, 23545756, 47091512]

約数ペア:

[(1, 47091512), (2, 23545756), (4, 11772878), (8, 5886439), (13, 3622424), (26, 1811212), (52, 905606), (61, 771992), (104, 452803), (122, 385996), (169, 278648), (244, 192998), (338, 139324), (488, 96499), (571, 82472), (676, 69662), (793, 59384), (1142, 41236), (1352, 34831), (1586, 29692), (2284, 20618), (3172, 14846), (4568, 10309), (6344, 7423)]