51786112

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2043

約数の個数: 64

約数和(自身を含む): 122032800

約数和(自身を除く): 70246688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 1993, 3248, 3712, 3986, 6496, 7972, 12992, 13951, 15944, 25984, 27902, 31888, 55804, 57797, 63776, 111608, 115594, 127552, 223216, 231188, 255104, 404579, 446432, 462376, 809158, 892864, 924752, 1618316, 1785728, 1849504, 3236632, 3699008, 6473264, 7398016, 12946528, 25893056, 51786112]

約数ペア:

[(1, 51786112), (2, 25893056), (4, 12946528), (7, 7398016), (8, 6473264), (14, 3699008), (16, 3236632), (28, 1849504), (29, 1785728), (32, 1618316), (56, 924752), (58, 892864), (64, 809158), (112, 462376), (116, 446432), (128, 404579), (203, 255104), (224, 231188), (232, 223216), (406, 127552), (448, 115594), (464, 111608), (812, 63776), (896, 57797), (928, 55804), (1624, 31888), (1856, 27902), (1993, 25984), (3248, 15944), (3712, 13951), (3986, 12992), (6496, 7972)]