74322190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 138910464

約数和(自身を除く): 64588274

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 985, 1217, 1970, 2434, 6085, 6107, 12170, 12214, 30535, 37727, 61070, 75454, 188635, 239749, 377270, 479498, 1198745, 2397490, 7432219, 14864438, 37161095, 74322190]

約数ペア:

[(1, 74322190), (2, 37161095), (5, 14864438), (10, 7432219), (31, 2397490), (62, 1198745), (155, 479498), (197, 377270), (310, 239749), (394, 188635), (985, 75454), (1217, 61070), (1970, 37727), (2434, 30535), (6085, 12214), (6107, 12170)]