78164918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 132300000

約数和(自身を除く): 54135082

約数列:

[1, 2, 13, 26, 29, 58, 83, 166, 377, 754, 1079, 1249, 2158, 2407, 2498, 4814, 16237, 31291, 32474, 36221, 62582, 72442, 103667, 207334, 470873, 941746, 1347671, 2695342, 3006343, 6012686, 39082459, 78164918]

約数ペア:

[(1, 78164918), (2, 39082459), (13, 6012686), (26, 3006343), (29, 2695342), (58, 1347671), (83, 941746), (166, 470873), (377, 207334), (754, 103667), (1079, 72442), (1249, 62582), (2158, 36221), (2407, 32474), (2498, 31291), (4814, 16237)]