68797372

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4330

約数の個数: 36

約数和(自身を含む): 141772680

約数和(自身を除く): 72975308

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 4067, 4229, 8134, 8458, 16268, 16916, 29603, 59206, 118412, 207221, 351007, 414442, 702014, 828884, 1404028, 2457049, 4914098, 9828196, 17199343, 34398686, 68797372]

約数ペア:

[(1, 68797372), (2, 34398686), (4, 17199343), (7, 9828196), (14, 4914098), (28, 2457049), (49, 1404028), (83, 828884), (98, 702014), (166, 414442), (196, 351007), (332, 207221), (581, 118412), (1162, 59206), (2324, 29603), (4067, 16916), (4229, 16268), (8134, 8458)]