80431824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 227842560

約数和(自身を除く): 147410736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 347, 439, 528, 694, 878, 1041, 1317, 1388, 1756, 2082, 2634, 2776, 3512, 3817, 4164, 4829, 5268, 5552, 7024, 7634, 8328, 9658, 10536, 11451, 14487, 15268, 16656, 19316, 21072, 22902, 28974, 30536, 38632, 45804, 57948, 61072, 77264, 91608, 115896, 152333, 183216, 231792, 304666, 456999, 609332, 913998, 1218664, 1675663, 1827996, 2437328, 3351326, 3655992, 5026989, 6702652, 7311984, 10053978, 13405304, 20107956, 26810608, 40215912, 80431824]

約数ペア:

[(1, 80431824), (2, 40215912), (3, 26810608), (4, 20107956), (6, 13405304), (8, 10053978), (11, 7311984), (12, 6702652), (16, 5026989), (22, 3655992), (24, 3351326), (33, 2437328), (44, 1827996), (48, 1675663), (66, 1218664), (88, 913998), (132, 609332), (176, 456999), (264, 304666), (347, 231792), (439, 183216), (528, 152333), (694, 115896), (878, 91608), (1041, 77264), (1317, 61072), (1388, 57948), (1756, 45804), (2082, 38632), (2634, 30536), (2776, 28974), (3512, 22902), (3817, 21072), (4164, 19316), (4829, 16656), (5268, 15268), (5552, 14487), (7024, 11451), (7634, 10536), (8328, 9658)]