72507654

素因数分解:

$2^1\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{3877}}^1$

素因数の和:4924

約数の個数: 24

約数和(自身を含む): 157291680

約数和(自身を除く): 84784026

約数列:

[1, 2, 3, 6, 9, 18, 1039, 2078, 3117, 3877, 6234, 7754, 9351, 11631, 18702, 23262, 34893, 69786, 4028203, 8056406, 12084609, 24169218, 36253827, 72507654]

約数ペア:

[(1, 72507654), (2, 36253827), (3, 24169218), (6, 12084609), (9, 8056406), (18, 4028203), (1039, 69786), (2078, 34893), (3117, 23262), (3877, 18702), (6234, 11631), (7754, 9351)]