31681984

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{3037}}^1$

素因数の和:3212

約数の個数: 28

約数和(自身を含む): 63275464

約数和(自身を除く): 31593480

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 3037, 5216, 6074, 10432, 12148, 24296, 48592, 97184, 194368, 495031, 990062, 1980124, 3960248, 7920496, 15840992, 31681984]

約数ペア:

[(1, 31681984), (2, 15840992), (4, 7920496), (8, 3960248), (16, 1980124), (32, 990062), (64, 495031), (163, 194368), (326, 97184), (652, 48592), (1304, 24296), (2608, 12148), (3037, 10432), (5216, 6074)]