77138412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21499}}^1$

素因数の和:21542

約数の個数: 48

約数和(自身を含む): 202272000

約数和(自身を除く): 125133588

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 21499, 42998, 64497, 85996, 128994, 257988, 279487, 494477, 558974, 838461, 988954, 1117948, 1483431, 1676922, 1977908, 2966862, 3353844, 5933724, 6428201, 12856402, 19284603, 25712804, 38569206, 77138412]

約数ペア:

[(1, 77138412), (2, 38569206), (3, 25712804), (4, 19284603), (6, 12856402), (12, 6428201), (13, 5933724), (23, 3353844), (26, 2966862), (39, 1977908), (46, 1676922), (52, 1483431), (69, 1117948), (78, 988954), (92, 838461), (138, 558974), (156, 494477), (276, 279487), (299, 257988), (598, 128994), (897, 85996), (1196, 64497), (1794, 42998), (3588, 21499)]