71913786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{7477}}^1$

素因数の和:7718

約数の個数: 32

約数和(自身を含む): 165114240

約数和(自身を除く): 93200454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 3206, 4809, 7477, 9618, 14954, 22431, 44862, 52339, 104678, 157017, 314034, 1712233, 3424466, 5136699, 10273398, 11985631, 23971262, 35956893, 71913786]

約数ペア:

[(1, 71913786), (2, 35956893), (3, 23971262), (6, 11985631), (7, 10273398), (14, 5136699), (21, 3424466), (42, 1712233), (229, 314034), (458, 157017), (687, 104678), (1374, 52339), (1603, 44862), (3206, 22431), (4809, 14954), (7477, 9618)]