75787273079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 94338846720

約数和(自身を除く): 18551573641

約数列:

[1, 7, 17, 73, 119, 173, 211, 239, 511, 1211, 1241, 1477, 1673, 2941, 3587, 4063, 8687, 12629, 15403, 17447, 20587, 25109, 28441, 36503, 41347, 50429, 88403, 107821, 122129, 214693, 255521, 261851, 289429, 296599, 353003, 620551, 702899, 857293, 1502851, 1832957, 2076193, 2664719, 3018331, 3681317, 4343857, 4920293, 6001051, 8724217, 18653033, 21128317, 25769219, 45300223, 51311627, 61069519, 62582389, 148311689, 317101561, 359181389, 438076723, 636867841, 1038181823, 4458074887, 10826753297, 75787273079]

約数ペア:

[(1, 75787273079), (7, 10826753297), (17, 4458074887), (73, 1038181823), (119, 636867841), (173, 438076723), (211, 359181389), (239, 317101561), (511, 148311689), (1211, 62582389), (1241, 61069519), (1477, 51311627), (1673, 45300223), (2941, 25769219), (3587, 21128317), (4063, 18653033), (8687, 8724217), (12629, 6001051), (15403, 4920293), (17447, 4343857), (20587, 3681317), (25109, 3018331), (28441, 2664719), (36503, 2076193), (41347, 1832957), (50429, 1502851), (88403, 857293), (107821, 702899), (122129, 620551), (214693, 353003), (255521, 296599), (261851, 289429)]