86640112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6217}}^1$

素因数の和:6305

約数の個数: 40

約数和(自身を含む): 183505616

約数和(自身を除く): 96865504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6217, 6968, 12434, 13936, 24868, 49736, 80821, 99472, 161642, 323284, 416539, 646568, 833078, 1293136, 1666156, 3332312, 5415007, 6664624, 10830014, 21660028, 43320056, 86640112]

約数ペア:

[(1, 86640112), (2, 43320056), (4, 21660028), (8, 10830014), (13, 6664624), (16, 5415007), (26, 3332312), (52, 1666156), (67, 1293136), (104, 833078), (134, 646568), (208, 416539), (268, 323284), (536, 161642), (871, 99472), (1072, 80821), (1742, 49736), (3484, 24868), (6217, 13936), (6968, 12434)]