81833332

素因数分解:

$2^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{1163}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 167196960

約数和(自身を除く): 85363628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 359, 718, 1163, 1436, 2326, 2513, 4652, 5026, 8141, 10052, 16282, 17591, 32564, 35182, 56987, 70364, 113974, 227948, 417517, 835034, 1670068, 2922619, 5845238, 11690476, 20458333, 40916666, 81833332]

約数ペア:

[(1, 81833332), (2, 40916666), (4, 20458333), (7, 11690476), (14, 5845238), (28, 2922619), (49, 1670068), (98, 835034), (196, 417517), (359, 227948), (718, 113974), (1163, 70364), (1436, 56987), (2326, 35182), (2513, 32564), (4652, 17591), (5026, 16282), (8141, 10052)]