56891968

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 84

約数和(自身を含む): 134510272

約数和(自身を除く): 77618304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 151, 203, 224, 232, 302, 406, 448, 464, 604, 812, 841, 928, 1057, 1208, 1624, 1682, 1856, 2114, 2416, 3248, 3364, 4228, 4379, 4832, 5887, 6496, 6728, 8456, 8758, 9664, 11774, 12992, 13456, 16912, 17516, 23548, 26912, 30653, 33824, 35032, 47096, 53824, 61306, 67648, 70064, 94192, 122612, 126991, 140128, 188384, 245224, 253982, 280256, 376768, 490448, 507964, 888937, 980896, 1015928, 1777874, 1961792, 2031856, 3555748, 4063712, 7111496, 8127424, 14222992, 28445984, 56891968]

約数ペア:

[(1, 56891968), (2, 28445984), (4, 14222992), (7, 8127424), (8, 7111496), (14, 4063712), (16, 3555748), (28, 2031856), (29, 1961792), (32, 1777874), (56, 1015928), (58, 980896), (64, 888937), (112, 507964), (116, 490448), (151, 376768), (203, 280256), (224, 253982), (232, 245224), (302, 188384), (406, 140128), (448, 126991), (464, 122612), (604, 94192), (812, 70064), (841, 67648), (928, 61306), (1057, 53824), (1208, 47096), (1624, 35032), (1682, 33824), (1856, 30653), (2114, 26912), (2416, 23548), (3248, 17516), (3364, 16912), (4228, 13456), (4379, 12992), (4832, 11774), (5887, 9664), (6496, 8758), (6728, 8456)]