123978367084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{635617}}^1$

素因数の和:635687

約数の個数: 72

約数和(自身を含む): 265108640384

約数和(自身を除く): 141130273300

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 121, 124, 143, 242, 286, 341, 403, 484, 572, 682, 806, 1364, 1573, 1612, 3146, 3751, 4433, 6292, 7502, 8866, 15004, 17732, 48763, 97526, 195052, 635617, 1271234, 2542468, 6991787, 8263021, 13983574, 16526042, 19704127, 27967148, 33052084, 39408254, 76909657, 78816508, 90893231, 153819314, 181786462, 216745397, 256153651, 307638628, 363572924, 433490794, 512307302, 866981588, 999825541, 1024614604, 1999651082, 2384199367, 2817690161, 3999302164, 4768398734, 5635380322, 9536797468, 11270760644, 30994591771, 61989183542, 123978367084]

約数ペア:

[(1, 123978367084), (2, 61989183542), (4, 30994591771), (11, 11270760644), (13, 9536797468), (22, 5635380322), (26, 4768398734), (31, 3999302164), (44, 2817690161), (52, 2384199367), (62, 1999651082), (121, 1024614604), (124, 999825541), (143, 866981588), (242, 512307302), (286, 433490794), (341, 363572924), (403, 307638628), (484, 256153651), (572, 216745397), (682, 181786462), (806, 153819314), (1364, 90893231), (1573, 78816508), (1612, 76909657), (3146, 39408254), (3751, 33052084), (4433, 27967148), (6292, 19704127), (7502, 16526042), (8866, 13983574), (15004, 8263021), (17732, 6991787), (48763, 2542468), (97526, 1271234), (195052, 635617)]