81730614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19267}}^1$

素因数の和:19380

約数の個数: 32

約数和(自身を含む): 188672256

約数和(自身を除く): 106941642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 19267, 38534, 57801, 115602, 134869, 269738, 404607, 809214, 1945967, 3891934, 5837901, 11675802, 13621769, 27243538, 40865307, 81730614]

約数ペア:

[(1, 81730614), (2, 40865307), (3, 27243538), (6, 13621769), (7, 11675802), (14, 5837901), (21, 3891934), (42, 1945967), (101, 809214), (202, 404607), (303, 269738), (606, 134869), (707, 115602), (1414, 57801), (2121, 38534), (4242, 19267)]