69820856

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14009}}^1$

素因数の和:14111

約数の個数: 32

約数和(自身を含む): 151308000

約数和(自身を除く): 81487144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 14009, 28018, 56036, 98063, 112072, 196126, 392252, 784504, 1246801, 2493602, 4987204, 8727607, 9974408, 17455214, 34910428, 69820856]

約数ペア:

[(1, 69820856), (2, 34910428), (4, 17455214), (7, 9974408), (8, 8727607), (14, 4987204), (28, 2493602), (56, 1246801), (89, 784504), (178, 392252), (356, 196126), (623, 112072), (712, 98063), (1246, 56036), (2492, 28018), (4984, 14009)]