78423372

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{3911}}^1$

素因数の和:4478

約数の個数: 36

約数和(自身を含む): 198643536

約数和(自身を除く): 120220164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 2228, 3342, 3911, 5013, 6684, 7822, 10026, 11733, 15644, 20052, 23466, 35199, 46932, 70398, 140796, 2178427, 4356854, 6535281, 8713708, 13070562, 19605843, 26141124, 39211686, 78423372]

約数ペア:

[(1, 78423372), (2, 39211686), (3, 26141124), (4, 19605843), (6, 13070562), (9, 8713708), (12, 6535281), (18, 4356854), (36, 2178427), (557, 140796), (1114, 70398), (1671, 46932), (2228, 35199), (3342, 23466), (3911, 20052), (5013, 15644), (6684, 11733), (7822, 10026)]