91120428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19031}}^1$

素因数の和:19067

約数の個数: 72

約数和(自身を含む): 277105920

約数和(自身を除く): 185985492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 19031, 38062, 57093, 76124, 114186, 133217, 171279, 228372, 266434, 342558, 361589, 399651, 532868, 685116, 723178, 799302, 1084767, 1198953, 1446356, 1598604, 2169534, 2397906, 2531123, 3254301, 4339068, 4795812, 5062246, 6508602, 7593369, 10124492, 13017204, 15186738, 22780107, 30373476, 45560214, 91120428]

約数ペア:

[(1, 91120428), (2, 45560214), (3, 30373476), (4, 22780107), (6, 15186738), (7, 13017204), (9, 10124492), (12, 7593369), (14, 6508602), (18, 5062246), (19, 4795812), (21, 4339068), (28, 3254301), (36, 2531123), (38, 2397906), (42, 2169534), (57, 1598604), (63, 1446356), (76, 1198953), (84, 1084767), (114, 799302), (126, 723178), (133, 685116), (171, 532868), (228, 399651), (252, 361589), (266, 342558), (342, 266434), (399, 228372), (532, 171279), (684, 133217), (798, 114186), (1197, 76124), (1596, 57093), (2394, 38062), (4788, 19031)]