71869518

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{63377}}^1$

素因数の和:63398

約数の個数: 40

約数和(自身を含む): 184049712

約数和(自身を除く): 112180194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 63377, 126754, 190131, 380262, 443639, 570393, 887278, 1140786, 1330917, 1711179, 2661834, 3422358, 3992751, 5133537, 7985502, 10267074, 11978253, 23956506, 35934759, 71869518]

約数ペア:

[(1, 71869518), (2, 35934759), (3, 23956506), (6, 11978253), (7, 10267074), (9, 7985502), (14, 5133537), (18, 3992751), (21, 3422358), (27, 2661834), (42, 1711179), (54, 1330917), (63, 1140786), (81, 887278), (126, 570393), (162, 443639), (189, 380262), (378, 190131), (567, 126754), (1134, 63377)]