78142932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310091}}^1$

素因数の和:310108

約数の個数: 36

約数和(自身を含む): 225746976

約数和(自身を除く): 147604044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310091, 620182, 930273, 1240364, 1860546, 2170637, 2790819, 3721092, 4341274, 5581638, 6511911, 8682548, 11163276, 13023822, 19535733, 26047644, 39071466, 78142932]

約数ペア:

[(1, 78142932), (2, 39071466), (3, 26047644), (4, 19535733), (6, 13023822), (7, 11163276), (9, 8682548), (12, 6511911), (14, 5581638), (18, 4341274), (21, 3721092), (28, 2790819), (36, 2170637), (42, 1860546), (63, 1240364), (84, 930273), (126, 620182), (252, 310091)]