71210682

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 158101632

約数和(自身を除く): 86890950

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 137, 201, 274, 402, 411, 431, 603, 822, 862, 1206, 1233, 1293, 2466, 2586, 3879, 7758, 9179, 18358, 27537, 28877, 55074, 57754, 59047, 82611, 86631, 118094, 165222, 173262, 177141, 259893, 354282, 519786, 531423, 1062846, 3956149, 7912298, 11868447, 23736894, 35605341, 71210682]

約数ペア:

[(1, 71210682), (2, 35605341), (3, 23736894), (6, 11868447), (9, 7912298), (18, 3956149), (67, 1062846), (134, 531423), (137, 519786), (201, 354282), (274, 259893), (402, 177141), (411, 173262), (431, 165222), (603, 118094), (822, 86631), (862, 82611), (1206, 59047), (1233, 57754), (1293, 55074), (2466, 28877), (2586, 27537), (3879, 18358), (7758, 9179)]