78419142

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1801}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 177100560

約数和(自身を除く): 98681418

約数列:

[1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 1801, 2419, 3602, 4838, 5403, 7257, 10806, 14514, 16209, 21771, 32418, 43542, 73841, 106259, 147682, 212518, 221523, 318777, 443046, 637554, 664569, 956331, 1329138, 1912662, 4356619, 8713238, 13069857, 26139714, 39209571, 78419142]

約数ペア:

[(1, 78419142), (2, 39209571), (3, 26139714), (6, 13069857), (9, 8713238), (18, 4356619), (41, 1912662), (59, 1329138), (82, 956331), (118, 664569), (123, 637554), (177, 443046), (246, 318777), (354, 221523), (369, 212518), (531, 147682), (738, 106259), (1062, 73841), (1801, 43542), (2419, 32418), (3602, 21771), (4838, 16209), (5403, 14514), (7257, 10806)]