64788984

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7722

約数の個数: 80

約数和(自身を含む): 195453720

約数和(自身を除く): 130664736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 7691, 8424, 15382, 23073, 30764, 46146, 61528, 69219, 92292, 99983, 138438, 184584, 199966, 207657, 276876, 299949, 399932, 415314, 553752, 599898, 622971, 799864, 830628, 899847, 1199796, 1245942, 1661256, 1799694, 2399592, 2491884, 2699541, 3599388, 4983768, 5399082, 7198776, 8098623, 10798164, 16197246, 21596328, 32394492, 64788984]

約数ペア:

[(1, 64788984), (2, 32394492), (3, 21596328), (4, 16197246), (6, 10798164), (8, 8098623), (9, 7198776), (12, 5399082), (13, 4983768), (18, 3599388), (24, 2699541), (26, 2491884), (27, 2399592), (36, 1799694), (39, 1661256), (52, 1245942), (54, 1199796), (72, 899847), (78, 830628), (81, 799864), (104, 622971), (108, 599898), (117, 553752), (156, 415314), (162, 399932), (216, 299949), (234, 276876), (312, 207657), (324, 199966), (351, 184584), (468, 138438), (648, 99983), (702, 92292), (936, 69219), (1053, 61528), (1404, 46146), (2106, 30764), (2808, 23073), (4212, 15382), (7691, 8424)]