67291784

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19699}}^1$

素因数の和:19773

約数の個数: 32

約数和(自身を含む): 146568000

約数和(自身を除く): 79276216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 19699, 39398, 78796, 137893, 157592, 275786, 551572, 1103144, 1201639, 2403278, 4806556, 8411473, 9613112, 16822946, 33645892, 67291784]

約数ペア:

[(1, 67291784), (2, 33645892), (4, 16822946), (7, 9613112), (8, 8411473), (14, 4806556), (28, 2403278), (56, 1201639), (61, 1103144), (122, 551572), (244, 275786), (427, 157592), (488, 137893), (854, 78796), (1708, 39398), (3416, 19699)]