78496768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 88

約数和(自身を含む): 183935232

約数和(自身を除く): 105438464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 233, 256, 329, 376, 448, 466, 512, 658, 752, 896, 932, 1024, 1316, 1504, 1631, 1792, 1864, 2632, 3008, 3262, 3584, 3728, 5264, 6016, 6524, 7168, 7456, 10528, 10951, 12032, 13048, 14912, 21056, 21902, 24064, 26096, 29824, 42112, 43804, 48128, 52192, 59648, 76657, 84224, 87608, 104384, 119296, 153314, 168448, 175216, 208768, 238592, 306628, 336896, 350432, 417536, 613256, 700864, 835072, 1226512, 1401728, 1670144, 2453024, 2803456, 4906048, 5606912, 9812096, 11213824, 19624192, 39248384, 78496768]

約数ペア:

[(1, 78496768), (2, 39248384), (4, 19624192), (7, 11213824), (8, 9812096), (14, 5606912), (16, 4906048), (28, 2803456), (32, 2453024), (47, 1670144), (56, 1401728), (64, 1226512), (94, 835072), (112, 700864), (128, 613256), (188, 417536), (224, 350432), (233, 336896), (256, 306628), (329, 238592), (376, 208768), (448, 175216), (466, 168448), (512, 153314), (658, 119296), (752, 104384), (896, 87608), (932, 84224), (1024, 76657), (1316, 59648), (1504, 52192), (1631, 48128), (1792, 43804), (1864, 42112), (2632, 29824), (3008, 26096), (3262, 24064), (3584, 21902), (3728, 21056), (5264, 14912), (6016, 13048), (6524, 12032), (7168, 10951), (7456, 10528)]