71149416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 192360000

約数和(自身を除く): 121210584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 457, 499, 914, 998, 1371, 1497, 1828, 1996, 2742, 2994, 3656, 3992, 5484, 5941, 5988, 6487, 10968, 11882, 11976, 12974, 17823, 19461, 23764, 25948, 35646, 38922, 47528, 51896, 71292, 77844, 142584, 155688, 228043, 456086, 684129, 912172, 1368258, 1824344, 2736516, 2964559, 5473032, 5929118, 8893677, 11858236, 17787354, 23716472, 35574708, 71149416]

約数ペア:

[(1, 71149416), (2, 35574708), (3, 23716472), (4, 17787354), (6, 11858236), (8, 8893677), (12, 5929118), (13, 5473032), (24, 2964559), (26, 2736516), (39, 1824344), (52, 1368258), (78, 912172), (104, 684129), (156, 456086), (312, 228043), (457, 155688), (499, 142584), (914, 77844), (998, 71292), (1371, 51896), (1497, 47528), (1828, 38922), (1996, 35646), (2742, 25948), (2994, 23764), (3656, 19461), (3992, 17823), (5484, 12974), (5941, 11976), (5988, 11882), (6487, 10968)]