78670046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1381}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 145806528

約数和(自身を除く): 67136482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 313, 626, 1381, 2191, 2762, 4069, 4382, 8138, 9667, 17953, 19334, 28483, 35906, 56966, 125671, 251342, 432253, 864506, 3025771, 5619289, 6051542, 11238578, 39335023, 78670046]

約数ペア:

[(1, 78670046), (2, 39335023), (7, 11238578), (13, 6051542), (14, 5619289), (26, 3025771), (91, 864506), (182, 432253), (313, 251342), (626, 125671), (1381, 56966), (2191, 35906), (2762, 28483), (4069, 19334), (4382, 17953), (8138, 9667)]