47825778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7999

約数の個数: 64

約数和(自身を含む): 128443392

約数和(自身を除く): 80617614

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 7963, 15926, 23889, 47778, 55741, 87593, 103519, 111482, 167223, 175186, 207038, 262779, 310557, 334446, 525558, 613151, 621114, 724633, 1138709, 1226302, 1449266, 1839453, 2173899, 2277418, 3416127, 3678906, 4347798, 6832254, 7970963, 15941926, 23912889, 47825778]

約数ペア:

[(1, 47825778), (2, 23912889), (3, 15941926), (6, 7970963), (7, 6832254), (11, 4347798), (13, 3678906), (14, 3416127), (21, 2277418), (22, 2173899), (26, 1839453), (33, 1449266), (39, 1226302), (42, 1138709), (66, 724633), (77, 621114), (78, 613151), (91, 525558), (143, 334446), (154, 310557), (182, 262779), (231, 207038), (273, 175186), (286, 167223), (429, 111482), (462, 103519), (546, 87593), (858, 55741), (1001, 47778), (2002, 23889), (3003, 15926), (6006, 7963)]