67164460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 154455840

約数和(自身を除く): 87291380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 397, 769, 794, 1538, 1588, 1985, 3076, 3845, 3970, 4367, 7690, 7940, 8459, 8734, 15380, 16918, 17468, 21835, 33836, 42295, 43670, 84590, 87340, 169180, 305293, 610586, 1221172, 1526465, 3052930, 3358223, 6105860, 6716446, 13432892, 16791115, 33582230, 67164460]

約数ペア:

[(1, 67164460), (2, 33582230), (4, 16791115), (5, 13432892), (10, 6716446), (11, 6105860), (20, 3358223), (22, 3052930), (44, 1526465), (55, 1221172), (110, 610586), (220, 305293), (397, 169180), (769, 87340), (794, 84590), (1538, 43670), (1588, 42295), (1985, 33836), (3076, 21835), (3845, 17468), (3970, 16918), (4367, 15380), (7690, 8734), (7940, 8459)]