31939284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 81793152

約数和(自身を除く): 49853868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 3863, 4134, 7726, 8268, 11589, 15452, 23178, 46356, 50219, 100438, 150657, 200876, 204739, 301314, 409478, 602628, 614217, 818956, 1228434, 2456868, 2661607, 5323214, 7984821, 10646428, 15969642, 31939284]

約数ペア:

[(1, 31939284), (2, 15969642), (3, 10646428), (4, 7984821), (6, 5323214), (12, 2661607), (13, 2456868), (26, 1228434), (39, 818956), (52, 614217), (53, 602628), (78, 409478), (106, 301314), (156, 204739), (159, 200876), (212, 150657), (318, 100438), (636, 50219), (689, 46356), (1378, 23178), (2067, 15452), (2756, 11589), (3863, 8268), (4134, 7726)]