71686476

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{5119}}^1$

素因数の和:5518

約数の個数: 36

約数和(自身を含む): 181708800

約数和(自身を除く): 110022324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 5119, 7002, 10238, 14004, 15357, 20476, 30714, 46071, 61428, 92142, 184284, 1991291, 3982582, 5973873, 7965164, 11947746, 17921619, 23895492, 35843238, 71686476]

約数ペア:

[(1, 71686476), (2, 35843238), (3, 23895492), (4, 17921619), (6, 11947746), (9, 7965164), (12, 5973873), (18, 3982582), (36, 1991291), (389, 184284), (778, 92142), (1167, 61428), (1556, 46071), (2334, 30714), (3501, 20476), (4668, 15357), (5119, 14004), (7002, 10238)]