71663338

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 109333800

約数和(自身を除く): 37670462

約数列:

[1, 2, 101, 149, 202, 298, 2381, 4762, 15049, 30098, 240481, 354769, 480962, 709538, 35831669, 71663338]

約数ペア:

[(1, 71663338), (2, 35831669), (101, 709538), (149, 480962), (202, 354769), (298, 240481), (2381, 30098), (4762, 15049)]