31393776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 56993424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1187, 1392, 1653, 2204, 2374, 3306, 3561, 4408, 4748, 6612, 7122, 8816, 9496, 13224, 14244, 18992, 22553, 26448, 28488, 34423, 45106, 56976, 67659, 68846, 90212, 103269, 135318, 137692, 180424, 206538, 270636, 275384, 360848, 413076, 541272, 550768, 654037, 826152, 1082544, 1308074, 1652304, 1962111, 2616148, 3924222, 5232296, 7848444, 10464592, 15696888, 31393776]

約数ペア:

[(1, 31393776), (2, 15696888), (3, 10464592), (4, 7848444), (6, 5232296), (8, 3924222), (12, 2616148), (16, 1962111), (19, 1652304), (24, 1308074), (29, 1082544), (38, 826152), (48, 654037), (57, 550768), (58, 541272), (76, 413076), (87, 360848), (114, 275384), (116, 270636), (152, 206538), (174, 180424), (228, 137692), (232, 135318), (304, 103269), (348, 90212), (456, 68846), (464, 67659), (551, 56976), (696, 45106), (912, 34423), (1102, 28488), (1187, 26448), (1392, 22553), (1653, 18992), (2204, 14244), (2374, 13224), (3306, 9496), (3561, 8816), (4408, 7122), (4748, 6612)]