67657716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{701}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 196245504

約数和(自身を除く): 128587788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 701, 766, 1149, 1402, 1532, 2103, 2298, 2681, 2804, 3447, 4206, 4596, 4907, 5362, 6309, 6894, 8043, 8412, 9814, 10724, 12618, 13788, 14721, 16086, 19628, 24129, 25236, 29442, 32172, 44163, 48258, 58884, 88326, 96516, 176652, 268483, 536966, 805449, 1073932, 1610898, 1879381, 2416347, 3221796, 3758762, 4832694, 5638143, 7517524, 9665388, 11276286, 16914429, 22552572, 33828858, 67657716]

約数ペア:

[(1, 67657716), (2, 33828858), (3, 22552572), (4, 16914429), (6, 11276286), (7, 9665388), (9, 7517524), (12, 5638143), (14, 4832694), (18, 3758762), (21, 3221796), (28, 2416347), (36, 1879381), (42, 1610898), (63, 1073932), (84, 805449), (126, 536966), (252, 268483), (383, 176652), (701, 96516), (766, 88326), (1149, 58884), (1402, 48258), (1532, 44163), (2103, 32172), (2298, 29442), (2681, 25236), (2804, 24129), (3447, 19628), (4206, 16086), (4596, 14721), (4907, 13788), (5362, 12618), (6309, 10724), (6894, 9814), (8043, 8412)]