61307316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 178103744

約数和(自身を除く): 116796428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1153, 1266, 1477, 1899, 2306, 2532, 2954, 3459, 3798, 4431, 4612, 5908, 6918, 7596, 8071, 8862, 10377, 13293, 13836, 16142, 17724, 20754, 24213, 26586, 32284, 41508, 48426, 53172, 72639, 96852, 145278, 243283, 290556, 486566, 729849, 973132, 1459698, 1702981, 2189547, 2919396, 3405962, 4379094, 5108943, 6811924, 8758188, 10217886, 15326829, 20435772, 30653658, 61307316]

約数ペア:

[(1, 61307316), (2, 30653658), (3, 20435772), (4, 15326829), (6, 10217886), (7, 8758188), (9, 6811924), (12, 5108943), (14, 4379094), (18, 3405962), (21, 2919396), (28, 2189547), (36, 1702981), (42, 1459698), (63, 973132), (84, 729849), (126, 486566), (211, 290556), (252, 243283), (422, 145278), (633, 96852), (844, 72639), (1153, 53172), (1266, 48426), (1477, 41508), (1899, 32284), (2306, 26586), (2532, 24213), (2954, 20754), (3459, 17724), (3798, 16142), (4431, 13836), (4612, 13293), (5908, 10377), (6918, 8862), (7596, 8071)]