81556758

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6793}}^1$

素因数の和:6853

約数の個数: 48

約数和(自身を含む): 190775520

約数和(自身を除く): 109218762

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 6793, 12006, 13586, 20379, 40758, 61137, 122274, 156239, 196997, 312478, 393994, 468717, 590991, 937434, 1181982, 1406151, 1772973, 2812302, 3545946, 4530931, 9061862, 13592793, 27185586, 40778379, 81556758]

約数ペア:

[(1, 81556758), (2, 40778379), (3, 27185586), (6, 13592793), (9, 9061862), (18, 4530931), (23, 3545946), (29, 2812302), (46, 1772973), (58, 1406151), (69, 1181982), (87, 937434), (138, 590991), (174, 468717), (207, 393994), (261, 312478), (414, 196997), (522, 156239), (667, 122274), (1334, 61137), (2001, 40758), (4002, 20379), (6003, 13586), (6793, 12006)]