91238992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6547}}^1$

素因数の和:6635

約数の個数: 40

約数和(自身を含む): 193244576

約数和(自身を除く): 102005584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6547, 6968, 13094, 13936, 26188, 52376, 85111, 104752, 170222, 340444, 438649, 680888, 877298, 1361776, 1754596, 3509192, 5702437, 7018384, 11404874, 22809748, 45619496, 91238992]

約数ペア:

[(1, 91238992), (2, 45619496), (4, 22809748), (8, 11404874), (13, 7018384), (16, 5702437), (26, 3509192), (52, 1754596), (67, 1361776), (104, 877298), (134, 680888), (208, 438649), (268, 340444), (536, 170222), (871, 104752), (1072, 85111), (1742, 52376), (3484, 26188), (6547, 13936), (6968, 13094)]