64617888

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21757

約数の個数: 48

約数和(自身を含む): 175101696

約数和(自身を除く): 110483808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 21713, 43426, 65139, 86852, 130278, 173704, 260556, 347408, 521112, 673103, 694816, 1042224, 1346206, 2019309, 2084448, 2692412, 4038618, 5384824, 8077236, 10769648, 16154472, 21539296, 32308944, 64617888]

約数ペア:

[(1, 64617888), (2, 32308944), (3, 21539296), (4, 16154472), (6, 10769648), (8, 8077236), (12, 5384824), (16, 4038618), (24, 2692412), (31, 2084448), (32, 2019309), (48, 1346206), (62, 1042224), (93, 694816), (96, 673103), (124, 521112), (186, 347408), (248, 260556), (372, 173704), (496, 130278), (744, 86852), (992, 65139), (1488, 43426), (2976, 21713)]