81900024384

素因数分解:

$2^6\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{278617}}^1$

素因数の和:280163

約数の個数: 56

約数和(自身を含む): 216836130208

約数和(自身を除く): 134936105824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1531, 3062, 4593, 6124, 9186, 12248, 18372, 24496, 36744, 48992, 73488, 97984, 146976, 278617, 293952, 557234, 835851, 1114468, 1671702, 2228936, 3343404, 4457872, 6686808, 8915744, 13373616, 17831488, 26747232, 53494464, 426562627, 853125254, 1279687881, 1706250508, 2559375762, 3412501016, 5118751524, 6825002032, 10237503048, 13650004064, 20475006096, 27300008128, 40950012192, 81900024384]

約数ペア:

[(1, 81900024384), (2, 40950012192), (3, 27300008128), (4, 20475006096), (6, 13650004064), (8, 10237503048), (12, 6825002032), (16, 5118751524), (24, 3412501016), (32, 2559375762), (48, 1706250508), (64, 1279687881), (96, 853125254), (192, 426562627), (1531, 53494464), (3062, 26747232), (4593, 17831488), (6124, 13373616), (9186, 8915744), (12248, 6686808), (18372, 4457872), (24496, 3343404), (36744, 2228936), (48992, 1671702), (73488, 1114468), (97984, 835851), (146976, 557234), (278617, 293952)]