71728944

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{30497}}^1$

素因数の和:30522

約数の個数: 60

約数和(自身を含む): 215559864

約数和(自身を除く): 143830920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 30497, 60994, 91491, 121988, 182982, 213479, 243976, 365964, 426958, 487952, 640437, 731928, 853916, 1280874, 1463856, 1494353, 1707832, 2561748, 2988706, 3415664, 4483059, 5123496, 5977412, 8966118, 10246992, 11954824, 17932236, 23909648, 35864472, 71728944]

約数ペア:

[(1, 71728944), (2, 35864472), (3, 23909648), (4, 17932236), (6, 11954824), (7, 10246992), (8, 8966118), (12, 5977412), (14, 5123496), (16, 4483059), (21, 3415664), (24, 2988706), (28, 2561748), (42, 1707832), (48, 1494353), (49, 1463856), (56, 1280874), (84, 853916), (98, 731928), (112, 640437), (147, 487952), (168, 426958), (196, 365964), (294, 243976), (336, 213479), (392, 182982), (588, 121988), (784, 91491), (1176, 60994), (2352, 30497)]