78920712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84317}}^1$

素因数の和:84342

約数の個数: 48

約数和(自身を含む): 230188140

約数和(自身を除く): 151267428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 84317, 168634, 252951, 337268, 505902, 674536, 758853, 1011804, 1096121, 1517706, 2023608, 2192242, 3035412, 3288363, 4384484, 6070824, 6576726, 8768968, 9865089, 13153452, 19730178, 26306904, 39460356, 78920712]

約数ペア:

[(1, 78920712), (2, 39460356), (3, 26306904), (4, 19730178), (6, 13153452), (8, 9865089), (9, 8768968), (12, 6576726), (13, 6070824), (18, 4384484), (24, 3288363), (26, 3035412), (36, 2192242), (39, 2023608), (52, 1517706), (72, 1096121), (78, 1011804), (104, 758853), (117, 674536), (156, 505902), (234, 337268), (312, 252951), (468, 168634), (936, 84317)]