80513256

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 207463680

約数和(自身を除く): 126950424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 137, 141, 188, 274, 282, 376, 411, 521, 548, 564, 822, 1042, 1096, 1128, 1563, 1644, 2084, 3126, 3288, 4168, 6252, 6439, 12504, 12878, 19317, 24487, 25756, 38634, 48974, 51512, 71377, 73461, 77268, 97948, 142754, 146922, 154536, 195896, 214131, 285508, 293844, 428262, 571016, 587688, 856524, 1713048, 3354719, 6709438, 10064157, 13418876, 20128314, 26837752, 40256628, 80513256]

約数ペア:

[(1, 80513256), (2, 40256628), (3, 26837752), (4, 20128314), (6, 13418876), (8, 10064157), (12, 6709438), (24, 3354719), (47, 1713048), (94, 856524), (137, 587688), (141, 571016), (188, 428262), (274, 293844), (282, 285508), (376, 214131), (411, 195896), (521, 154536), (548, 146922), (564, 142754), (822, 97948), (1042, 77268), (1096, 73461), (1128, 71377), (1563, 51512), (1644, 48974), (2084, 38634), (3126, 25756), (3288, 24487), (4168, 19317), (6252, 12878), (6439, 12504)]