71115786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{188137}}^1$

素因数の和:188155

約数の個数: 32

約数和(自身を含む): 180612480

約数和(自身を除く): 109496694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 188137, 376274, 564411, 1128822, 1316959, 1693233, 2633918, 3386466, 3950877, 5079699, 7901754, 10159398, 11852631, 23705262, 35557893, 71115786]

約数ペア:

[(1, 71115786), (2, 35557893), (3, 23705262), (6, 11852631), (7, 10159398), (9, 7901754), (14, 5079699), (18, 3950877), (21, 3386466), (27, 2633918), (42, 1693233), (54, 1316959), (63, 1128822), (126, 564411), (189, 376274), (378, 188137)]