64609678

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 49438322

約数列:

[1, 2, 7, 14, 47, 94, 149, 298, 329, 658, 659, 1043, 1318, 2086, 4613, 7003, 9226, 14006, 30973, 49021, 61946, 98042, 98191, 196382, 216811, 433622, 687337, 1374674, 4614977, 9229954, 32304839, 64609678]

約数ペア:

[(1, 64609678), (2, 32304839), (7, 9229954), (14, 4614977), (47, 1374674), (94, 687337), (149, 433622), (298, 216811), (329, 196382), (658, 98191), (659, 98042), (1043, 61946), (1318, 49021), (2086, 30973), (4613, 14006), (7003, 9226)]