7869019788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1007299}}^1$

素因数の和:1007347

約数の個数: 72

約数和(自身を含む): 23466060800

約数和(自身を除く): 15597041012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 1007299, 2014598, 3021897, 4029196, 6043794, 7051093, 9065691, 12087588, 14102186, 18131382, 21153279, 28204372, 31226269, 36262764, 42306558, 62452538, 63459837, 84613116, 93678807, 124905076, 126919674, 187357614, 218583883, 253839348, 281036421, 374715228, 437167766, 562072842, 655751649, 874335532, 1124145684, 1311503298, 1967254947, 2623006596, 3934509894, 7869019788]

約数ペア:

[(1, 7869019788), (2, 3934509894), (3, 2623006596), (4, 1967254947), (6, 1311503298), (7, 1124145684), (9, 874335532), (12, 655751649), (14, 562072842), (18, 437167766), (21, 374715228), (28, 281036421), (31, 253839348), (36, 218583883), (42, 187357614), (62, 126919674), (63, 124905076), (84, 93678807), (93, 84613116), (124, 63459837), (126, 62452538), (186, 42306558), (217, 36262764), (252, 31226269), (279, 28204372), (372, 21153279), (434, 18131382), (558, 14102186), (651, 12087588), (868, 9065691), (1116, 7051093), (1302, 6043794), (1953, 4029196), (2604, 3021897), (3906, 2014598), (7812, 1007299)]