31943674

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 29745926

約数列:

[1, 2, 7, 14, 19, 29, 38, 41, 58, 82, 101, 133, 202, 203, 266, 287, 406, 551, 574, 707, 779, 1102, 1189, 1414, 1558, 1919, 2378, 2929, 3838, 3857, 4141, 5453, 5858, 7714, 8282, 8323, 10906, 13433, 16646, 20503, 22591, 26866, 28987, 41006, 45182, 55651, 57974, 78679, 111302, 120089, 157358, 158137, 240178, 316274, 389557, 550753, 779114, 840623, 1101506, 1681246, 2281691, 4563382, 15971837, 31943674]

約数ペア:

[(1, 31943674), (2, 15971837), (7, 4563382), (14, 2281691), (19, 1681246), (29, 1101506), (38, 840623), (41, 779114), (58, 550753), (82, 389557), (101, 316274), (133, 240178), (202, 158137), (203, 157358), (266, 120089), (287, 111302), (406, 78679), (551, 57974), (574, 55651), (707, 45182), (779, 41006), (1102, 28987), (1189, 26866), (1414, 22591), (1558, 20503), (1919, 16646), (2378, 13433), (2929, 10906), (3838, 8323), (3857, 8282), (4141, 7714), (5453, 5858)]