78127938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6967}}^1$

素因数の和:7071

約数の個数: 48

約数和(自身を含む): 195661440

約数和(自身を除く): 117533502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 6967, 11214, 13934, 20901, 41802, 48769, 62703, 97538, 125406, 146307, 292614, 438921, 620063, 877842, 1240126, 1860189, 3720378, 4340441, 5580567, 8680882, 11161134, 13021323, 26042646, 39063969, 78127938]

約数ペア:

[(1, 78127938), (2, 39063969), (3, 26042646), (6, 13021323), (7, 11161134), (9, 8680882), (14, 5580567), (18, 4340441), (21, 3720378), (42, 1860189), (63, 1240126), (89, 877842), (126, 620063), (178, 438921), (267, 292614), (534, 146307), (623, 125406), (801, 97538), (1246, 62703), (1602, 48769), (1869, 41802), (3738, 20901), (5607, 13934), (6967, 11214)]