71296568

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 156362400

約数和(自身を除く): 85065832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 761, 956, 1522, 1673, 1912, 3044, 3346, 5327, 6088, 6692, 10654, 11711, 13384, 21308, 23422, 37289, 42616, 46844, 74578, 93688, 149156, 181879, 298312, 363758, 727516, 1273153, 1455032, 2546306, 5092612, 8912071, 10185224, 17824142, 35648284, 71296568]

約数ペア:

[(1, 71296568), (2, 35648284), (4, 17824142), (7, 10185224), (8, 8912071), (14, 5092612), (28, 2546306), (49, 1455032), (56, 1273153), (98, 727516), (196, 363758), (239, 298312), (392, 181879), (478, 149156), (761, 93688), (956, 74578), (1522, 46844), (1673, 42616), (1912, 37289), (3044, 23422), (3346, 21308), (5327, 13384), (6088, 11711), (6692, 10654)]