51664298399

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 64214519040

約数和(自身を除く): 12550220641

約数列:

[1, 7, 29, 41, 53, 173, 203, 287, 371, 677, 1189, 1211, 1537, 2173, 4739, 5017, 7093, 8323, 9169, 10759, 15211, 19633, 27757, 35119, 35881, 49651, 63017, 64183, 117121, 137431, 194299, 205697, 251167, 265901, 375929, 441119, 804953, 819847, 1040549, 1439879, 1471121, 1861307, 2631503, 3396509, 4801961, 5634671, 6207413, 7283843, 10297847, 10901941, 23775563, 33613727, 42662509, 43451891, 76313587, 139256869, 180014977, 254503933, 298637563, 974798083, 1260104839, 1781527531, 7380614057, 51664298399]

約数ペア:

[(1, 51664298399), (7, 7380614057), (29, 1781527531), (41, 1260104839), (53, 974798083), (173, 298637563), (203, 254503933), (287, 180014977), (371, 139256869), (677, 76313587), (1189, 43451891), (1211, 42662509), (1537, 33613727), (2173, 23775563), (4739, 10901941), (5017, 10297847), (7093, 7283843), (8323, 6207413), (9169, 5634671), (10759, 4801961), (15211, 3396509), (19633, 2631503), (27757, 1861307), (35119, 1471121), (35881, 1439879), (49651, 1040549), (63017, 819847), (64183, 804953), (117121, 441119), (137431, 375929), (194299, 265901), (205697, 251167)]