61295904

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{643}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 175108752

約数和(自身を除く): 113812848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 643, 662, 993, 1286, 1324, 1929, 1986, 2572, 2648, 2979, 3858, 3972, 5144, 5296, 5787, 5958, 7716, 7944, 10288, 10592, 11574, 11916, 15432, 15888, 20576, 23148, 23832, 30864, 31776, 46296, 47664, 61728, 92592, 95328, 185184, 212833, 425666, 638499, 851332, 1276998, 1702664, 1915497, 2553996, 3405328, 3830994, 5107992, 6810656, 7661988, 10215984, 15323976, 20431968, 30647952, 61295904]

約数ペア:

[(1, 61295904), (2, 30647952), (3, 20431968), (4, 15323976), (6, 10215984), (8, 7661988), (9, 6810656), (12, 5107992), (16, 3830994), (18, 3405328), (24, 2553996), (32, 1915497), (36, 1702664), (48, 1276998), (72, 851332), (96, 638499), (144, 425666), (288, 212833), (331, 185184), (643, 95328), (662, 92592), (993, 61728), (1286, 47664), (1324, 46296), (1929, 31776), (1986, 30864), (2572, 23832), (2648, 23148), (2979, 20576), (3858, 15888), (3972, 15432), (5144, 11916), (5296, 11574), (5787, 10592), (5958, 10288), (7716, 7944)]