80457556572

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{9623}}^1\times {\mathrm{6277}}^1$

素因数の和:15947

約数の個数: 72

約数和(自身を含む): 208930534176

約数和(自身を除く): 128472977604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 6277, 9623, 12554, 18831, 19246, 25108, 28869, 37662, 38492, 56493, 57738, 75324, 86607, 112986, 115476, 173214, 225972, 232249, 346428, 356051, 464498, 696747, 712102, 928996, 1068153, 1393494, 1424204, 2090241, 2136306, 2786988, 3204459, 4180482, 4272612, 6408918, 8360964, 12817836, 60403571, 120807142, 181210713, 241614284, 362421426, 543632139, 724842852, 1087264278, 2174528556, 2234932127, 4469864254, 6704796381, 8939728508, 13409592762, 20114389143, 26819185524, 40228778286, 80457556572]

約数ペア:

[(1, 80457556572), (2, 40228778286), (3, 26819185524), (4, 20114389143), (6, 13409592762), (9, 8939728508), (12, 6704796381), (18, 4469864254), (36, 2234932127), (37, 2174528556), (74, 1087264278), (111, 724842852), (148, 543632139), (222, 362421426), (333, 241614284), (444, 181210713), (666, 120807142), (1332, 60403571), (6277, 12817836), (9623, 8360964), (12554, 6408918), (18831, 4272612), (19246, 4180482), (25108, 3204459), (28869, 2786988), (37662, 2136306), (38492, 2090241), (56493, 1424204), (57738, 1393494), (75324, 1068153), (86607, 928996), (112986, 712102), (115476, 696747), (173214, 464498), (225972, 356051), (232249, 346428)]