72818146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 120000960

約数和(自身を除く): 47182814

約数列:

[1, 2, 19, 37, 38, 67, 74, 134, 703, 773, 1273, 1406, 1546, 2479, 2546, 4958, 14687, 28601, 29374, 47101, 51791, 57202, 94202, 103582, 543419, 984029, 1086838, 1916267, 1968058, 3832534, 36409073, 72818146]

約数ペア:

[(1, 72818146), (2, 36409073), (19, 3832534), (37, 1968058), (38, 1916267), (67, 1086838), (74, 984029), (134, 543419), (703, 103582), (773, 94202), (1273, 57202), (1406, 51791), (1546, 47101), (2479, 29374), (2546, 28601), (4958, 14687)]