61111316

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 125193600

約数和(自身を除く): 64082284

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 178, 179, 274, 356, 358, 548, 623, 716, 959, 1246, 1253, 1918, 2492, 2506, 3836, 5012, 12193, 15931, 24386, 24523, 31862, 48772, 49046, 63724, 85351, 98092, 111517, 170702, 171661, 223034, 341404, 343322, 446068, 686644, 2182547, 4365094, 8730188, 15277829, 30555658, 61111316]

約数ペア:

[(1, 61111316), (2, 30555658), (4, 15277829), (7, 8730188), (14, 4365094), (28, 2182547), (89, 686644), (137, 446068), (178, 343322), (179, 341404), (274, 223034), (356, 171661), (358, 170702), (548, 111517), (623, 98092), (716, 85351), (959, 63724), (1246, 49046), (1253, 48772), (1918, 31862), (2492, 24523), (2506, 24386), (3836, 15931), (5012, 12193)]