8171896352

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{383}}^1\times {\mathrm{1847}}^1$

素因数の和:2278

約数の個数: 72

約数和(自身を含む): 17033296896

約数和(自身を除く): 8861400544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 383, 608, 722, 766, 1444, 1532, 1847, 2888, 3064, 3694, 5776, 6128, 7277, 7388, 11552, 12256, 14554, 14776, 29108, 29552, 35093, 58216, 59104, 70186, 116432, 138263, 140372, 232864, 276526, 280744, 553052, 561488, 666767, 707401, 1106104, 1122976, 1333534, 1414802, 2212208, 2667068, 2829604, 4424416, 5334136, 5659208, 10668272, 11318416, 13440619, 21336544, 22636832, 26881238, 53762476, 107524952, 215049904, 255371761, 430099808, 510743522, 1021487044, 2042974088, 4085948176, 8171896352]

約数ペア:

[(1, 8171896352), (2, 4085948176), (4, 2042974088), (8, 1021487044), (16, 510743522), (19, 430099808), (32, 255371761), (38, 215049904), (76, 107524952), (152, 53762476), (304, 26881238), (361, 22636832), (383, 21336544), (608, 13440619), (722, 11318416), (766, 10668272), (1444, 5659208), (1532, 5334136), (1847, 4424416), (2888, 2829604), (3064, 2667068), (3694, 2212208), (5776, 1414802), (6128, 1333534), (7277, 1122976), (7388, 1106104), (11552, 707401), (12256, 666767), (14554, 561488), (14776, 553052), (29108, 280744), (29552, 276526), (35093, 232864), (58216, 140372), (59104, 138263), (70186, 116432)]