72344536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13477}}^1$

素因数の和:13555

約数の個数: 32

約数和(自身を含む): 150414480

約数和(自身を除く): 78069944

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 13477, 26954, 53908, 107816, 148247, 296494, 592988, 822097, 1185976, 1644194, 3288388, 6576776, 9043067, 18086134, 36172268, 72344536]

約数ペア:

[(1, 72344536), (2, 36172268), (4, 18086134), (8, 9043067), (11, 6576776), (22, 3288388), (44, 1644194), (61, 1185976), (88, 822097), (122, 592988), (244, 296494), (488, 148247), (671, 107816), (1342, 53908), (2684, 26954), (5368, 13477)]