81796992

素因数分解:

$2^7\times 3^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 218341200

約数和(自身を除く): 136544208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 277, 384, 554, 769, 831, 1108, 1538, 1662, 2216, 2307, 3076, 3324, 4432, 4614, 6152, 6648, 8864, 9228, 12304, 13296, 17728, 18456, 24608, 26592, 35456, 36912, 49216, 53184, 73824, 98432, 106368, 147648, 213013, 295296, 426026, 639039, 852052, 1278078, 1704104, 2556156, 3408208, 5112312, 6816416, 10224624, 13632832, 20449248, 27265664, 40898496, 81796992]

約数ペア:

[(1, 81796992), (2, 40898496), (3, 27265664), (4, 20449248), (6, 13632832), (8, 10224624), (12, 6816416), (16, 5112312), (24, 3408208), (32, 2556156), (48, 1704104), (64, 1278078), (96, 852052), (128, 639039), (192, 426026), (277, 295296), (384, 213013), (554, 147648), (769, 106368), (831, 98432), (1108, 73824), (1538, 53184), (1662, 49216), (2216, 36912), (2307, 35456), (3076, 26592), (3324, 24608), (4432, 18456), (4614, 17728), (6152, 13296), (6648, 12304), (8864, 9228)]