81807168

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1877}}^1$

素因数の和:2119

約数の個数: 56

約数和(自身を含む): 217517472

約数和(自身を除く): 135710304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 454, 681, 908, 1362, 1816, 1877, 2724, 3632, 3754, 5448, 5631, 7264, 7508, 10896, 11262, 14528, 15016, 21792, 22524, 30032, 43584, 45048, 60064, 90096, 120128, 180192, 360384, 426079, 852158, 1278237, 1704316, 2556474, 3408632, 5112948, 6817264, 10225896, 13634528, 20451792, 27269056, 40903584, 81807168]

約数ペア:

[(1, 81807168), (2, 40903584), (3, 27269056), (4, 20451792), (6, 13634528), (8, 10225896), (12, 6817264), (16, 5112948), (24, 3408632), (32, 2556474), (48, 1704316), (64, 1278237), (96, 852158), (192, 426079), (227, 360384), (454, 180192), (681, 120128), (908, 90096), (1362, 60064), (1816, 45048), (1877, 43584), (2724, 30032), (3632, 22524), (3754, 21792), (5448, 15016), (5631, 14528), (7264, 11262), (7508, 10896)]