85793708

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3103

約数の個数: 72

約数和(自身を含む): 205251984

約数和(自身を除く): 119458276

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 3061, 4004, 6122, 7007, 12244, 14014, 21427, 28028, 33671, 39793, 42854, 67342, 79586, 85708, 134684, 149989, 159172, 235697, 278551, 299978, 437723, 471394, 557102, 599956, 875446, 942788, 1114204, 1649879, 1750892, 1949857, 3064061, 3299758, 3899714, 6128122, 6599516, 7799428, 12256244, 21448427, 42896854, 85793708]

約数ペア:

[(1, 85793708), (2, 42896854), (4, 21448427), (7, 12256244), (11, 7799428), (13, 6599516), (14, 6128122), (22, 3899714), (26, 3299758), (28, 3064061), (44, 1949857), (49, 1750892), (52, 1649879), (77, 1114204), (91, 942788), (98, 875446), (143, 599956), (154, 557102), (182, 471394), (196, 437723), (286, 299978), (308, 278551), (364, 235697), (539, 159172), (572, 149989), (637, 134684), (1001, 85708), (1078, 79586), (1274, 67342), (2002, 42854), (2156, 39793), (2548, 33671), (3061, 28028), (4004, 21427), (6122, 14014), (7007, 12244)]