78969664

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{15619}}^1$

素因数の和:15710

約数の個数: 28

約数和(自身を含む): 158699200

約数和(自身を除く): 79729536

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 15619, 31238, 62476, 124952, 249904, 499808, 999616, 1233901, 2467802, 4935604, 9871208, 19742416, 39484832, 78969664]

約数ペア:

[(1, 78969664), (2, 39484832), (4, 19742416), (8, 9871208), (16, 4935604), (32, 2467802), (64, 1233901), (79, 999616), (158, 499808), (316, 249904), (632, 124952), (1264, 62476), (2528, 31238), (5056, 15619)]