78822848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 169621200

約数和(自身を除く): 90798352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 211, 416, 422, 449, 832, 844, 898, 1688, 1796, 2743, 3376, 3592, 5486, 5837, 6752, 7184, 10972, 11674, 13504, 14368, 21944, 23348, 28736, 43888, 46696, 87776, 93392, 94739, 175552, 186784, 189478, 373568, 378956, 757912, 1231607, 1515824, 2463214, 3031648, 4926428, 6063296, 9852856, 19705712, 39411424, 78822848]

約数ペア:

[(1, 78822848), (2, 39411424), (4, 19705712), (8, 9852856), (13, 6063296), (16, 4926428), (26, 3031648), (32, 2463214), (52, 1515824), (64, 1231607), (104, 757912), (208, 378956), (211, 373568), (416, 189478), (422, 186784), (449, 175552), (832, 94739), (844, 93392), (898, 87776), (1688, 46696), (1796, 43888), (2743, 28736), (3376, 23348), (3592, 21944), (5486, 14368), (5837, 13504), (6752, 11674), (7184, 10972)]