72129366

素因数分解:

$2^1\times 3^4\times {\mathrm{541}}^1\times {\mathrm{823}}^1$

素因数の和:1378

約数の個数: 40

約数和(自身を含む): 162118704

約数和(自身を除く): 89989338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 541, 823, 1082, 1623, 1646, 2469, 3246, 4869, 4938, 7407, 9738, 14607, 14814, 22221, 29214, 43821, 44442, 66663, 87642, 133326, 445243, 890486, 1335729, 2671458, 4007187, 8014374, 12021561, 24043122, 36064683, 72129366]

約数ペア:

[(1, 72129366), (2, 36064683), (3, 24043122), (6, 12021561), (9, 8014374), (18, 4007187), (27, 2671458), (54, 1335729), (81, 890486), (162, 445243), (541, 133326), (823, 87642), (1082, 66663), (1623, 44442), (1646, 43821), (2469, 29214), (3246, 22221), (4869, 14814), (4938, 14607), (7407, 9738)]