74372336

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{28517}}^1$

素因数の和:28688

約数の個数: 20

約数和(自身を含む): 144985512

約数和(自身を除く): 70613176

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 28517, 57034, 114068, 228136, 456272, 4648271, 9296542, 18593084, 37186168, 74372336]

約数ペア:

[(1, 74372336), (2, 37186168), (4, 18593084), (8, 9296542), (16, 4648271), (163, 456272), (326, 228136), (652, 114068), (1304, 57034), (2608, 28517)]