78234512

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{13109}}^1$

素因数の和:13490

約数の個数: 20

約数和(自身を含む): 151997340

約数和(自身を除く): 73762828

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 13109, 26218, 52436, 104872, 209744, 4889657, 9779314, 19558628, 39117256, 78234512]

約数ペア:

[(1, 78234512), (2, 39117256), (4, 19558628), (8, 9779314), (16, 4889657), (373, 209744), (746, 104872), (1492, 52436), (2984, 26218), (5968, 13109)]