68615973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 108838080

約数和(自身を除く): 40222107

約数列:

[1, 3, 9, 19, 53, 57, 67, 113, 159, 171, 201, 339, 477, 603, 1007, 1017, 1273, 2147, 3021, 3551, 3819, 5989, 6441, 7571, 9063, 10653, 11457, 17967, 19323, 22713, 31959, 53901, 67469, 68139, 113791, 143849, 202407, 341373, 401263, 431547, 607221, 1024119, 1203789, 1294641, 3611367, 7623997, 22871991, 68615973]

約数ペア:

[(1, 68615973), (3, 22871991), (9, 7623997), (19, 3611367), (53, 1294641), (57, 1203789), (67, 1024119), (113, 607221), (159, 431547), (171, 401263), (201, 341373), (339, 202407), (477, 143849), (603, 113791), (1007, 68139), (1017, 67469), (1273, 53901), (2147, 31959), (3021, 22713), (3551, 19323), (3819, 17967), (5989, 11457), (6441, 10653), (7571, 9063)]