31486428

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{6203}}^1$

素因数の和:6263

約数の個数: 48

約数和(自身を含む): 83381760

約数和(自身を除く): 51895332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 6203, 12406, 18609, 24812, 37218, 55827, 74436, 111654, 167481, 223308, 291541, 334962, 583082, 669924, 874623, 1166164, 1749246, 2623869, 3498492, 5247738, 7871607, 10495476, 15743214, 31486428]

約数ペア:

[(1, 31486428), (2, 15743214), (3, 10495476), (4, 7871607), (6, 5247738), (9, 3498492), (12, 2623869), (18, 1749246), (27, 1166164), (36, 874623), (47, 669924), (54, 583082), (94, 334962), (108, 291541), (141, 223308), (188, 167481), (282, 111654), (423, 74436), (564, 55827), (846, 37218), (1269, 24812), (1692, 18609), (2538, 12406), (5076, 6203)]