78839618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1523}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 139793472

約数和(自身を除く): 60953854

約数列:

[1, 2, 11, 13, 22, 26, 143, 181, 286, 362, 1523, 1991, 2353, 3046, 3982, 4706, 16753, 19799, 25883, 33506, 39598, 51766, 217789, 275663, 435578, 551326, 3032293, 3583619, 6064586, 7167238, 39419809, 78839618]

約数ペア:

[(1, 78839618), (2, 39419809), (11, 7167238), (13, 6064586), (22, 3583619), (26, 3032293), (143, 551326), (181, 435578), (286, 275663), (362, 217789), (1523, 51766), (1991, 39598), (2353, 33506), (3046, 25883), (3982, 19799), (4706, 16753)]