77101948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1447}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 169311744

約数和(自身を除く): 92209796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1447, 1903, 2422, 2894, 3806, 4844, 5788, 7612, 10129, 13321, 15917, 20258, 26642, 31834, 40516, 53284, 63668, 111419, 222838, 250331, 445676, 500662, 1001324, 1752317, 2753641, 3504634, 5507282, 7009268, 11014564, 19275487, 38550974, 77101948]

約数ペア:

[(1, 77101948), (2, 38550974), (4, 19275487), (7, 11014564), (11, 7009268), (14, 5507282), (22, 3504634), (28, 2753641), (44, 1752317), (77, 1001324), (154, 500662), (173, 445676), (308, 250331), (346, 222838), (692, 111419), (1211, 63668), (1447, 53284), (1903, 40516), (2422, 31834), (2894, 26642), (3806, 20258), (4844, 15917), (5788, 13321), (7612, 10129)]