78902478

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 188179200

約数和(自身を除く): 109276722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 1451, 2014, 2862, 2902, 3021, 4353, 6042, 8706, 9063, 13059, 18126, 26118, 27189, 27569, 39177, 54378, 55138, 76903, 78354, 82707, 153806, 165414, 230709, 248121, 461418, 496242, 692127, 744363, 1384254, 1461157, 1488726, 2076381, 2922314, 4152762, 4383471, 8766942, 13150413, 26300826, 39451239, 78902478]

約数ペア:

[(1, 78902478), (2, 39451239), (3, 26300826), (6, 13150413), (9, 8766942), (18, 4383471), (19, 4152762), (27, 2922314), (38, 2076381), (53, 1488726), (54, 1461157), (57, 1384254), (106, 744363), (114, 692127), (159, 496242), (171, 461418), (318, 248121), (342, 230709), (477, 165414), (513, 153806), (954, 82707), (1007, 78354), (1026, 76903), (1431, 55138), (1451, 54378), (2014, 39177), (2862, 27569), (2902, 27189), (3021, 26118), (4353, 18126), (6042, 13059), (8706, 9063)]