71744478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29671}}^1$

素因数の和:29720

約数の個数: 32

約数和(自身を含む): 159516672

約数和(自身を除く): 87772194

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 29671, 59342, 89013, 178026, 385723, 771446, 919801, 1157169, 1839602, 2314338, 2759403, 5518806, 11957413, 23914826, 35872239, 71744478]

約数ペア:

[(1, 71744478), (2, 35872239), (3, 23914826), (6, 11957413), (13, 5518806), (26, 2759403), (31, 2314338), (39, 1839602), (62, 1157169), (78, 919801), (93, 771446), (186, 385723), (403, 178026), (806, 89013), (1209, 59342), (2418, 29671)]