78556416

素因数分解:

$2^8\times 3^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 210450240

約数和(自身を除く): 131893824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 233, 256, 384, 439, 466, 699, 768, 878, 932, 1317, 1398, 1756, 1864, 2634, 2796, 3512, 3728, 5268, 5592, 7024, 7456, 10536, 11184, 14048, 14912, 21072, 22368, 28096, 29824, 42144, 44736, 56192, 59648, 84288, 89472, 102287, 112384, 168576, 178944, 204574, 306861, 337152, 409148, 613722, 818296, 1227444, 1636592, 2454888, 3273184, 4909776, 6546368, 9819552, 13092736, 19639104, 26185472, 39278208, 78556416]

約数ペア:

[(1, 78556416), (2, 39278208), (3, 26185472), (4, 19639104), (6, 13092736), (8, 9819552), (12, 6546368), (16, 4909776), (24, 3273184), (32, 2454888), (48, 1636592), (64, 1227444), (96, 818296), (128, 613722), (192, 409148), (233, 337152), (256, 306861), (384, 204574), (439, 178944), (466, 168576), (699, 112384), (768, 102287), (878, 89472), (932, 84288), (1317, 59648), (1398, 56192), (1756, 44736), (1864, 42144), (2634, 29824), (2796, 28096), (3512, 22368), (3728, 21072), (5268, 14912), (5592, 14048), (7024, 11184), (7456, 10536)]