80408031498

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{431}}^1\times {\mathrm{49121}}^1$

素因数の和:49771

約数の個数: 48

約数和(自身を含む): 175452780672

約数和(自身を除く): 95044749174

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 431, 633, 862, 1266, 1293, 1899, 2586, 3798, 3879, 7758, 49121, 90941, 98242, 147363, 181882, 272823, 294726, 442089, 545646, 818469, 884178, 1636938, 10364531, 20729062, 21171151, 31093593, 42342302, 62187186, 63513453, 93280779, 127026906, 186561558, 190540359, 381080718, 4467112861, 8934225722, 13401338583, 26802677166, 40204015749, 80408031498]

約数ペア:

[(1, 80408031498), (2, 40204015749), (3, 26802677166), (6, 13401338583), (9, 8934225722), (18, 4467112861), (211, 381080718), (422, 190540359), (431, 186561558), (633, 127026906), (862, 93280779), (1266, 63513453), (1293, 62187186), (1899, 42342302), (2586, 31093593), (3798, 21171151), (3879, 20729062), (7758, 10364531), (49121, 1636938), (90941, 884178), (98242, 818469), (147363, 545646), (181882, 442089), (272823, 294726)]