78484064

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 162239616

約数和(自身を除く): 83755552

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1297, 1891, 1952, 2594, 3782, 5188, 7564, 10376, 15128, 20752, 30256, 40207, 41504, 60512, 79117, 80414, 158234, 160828, 316468, 321656, 632936, 643312, 1265872, 1286624, 2452627, 2531744, 4905254, 9810508, 19621016, 39242032, 78484064]

約数ペア:

[(1, 78484064), (2, 39242032), (4, 19621016), (8, 9810508), (16, 4905254), (31, 2531744), (32, 2452627), (61, 1286624), (62, 1265872), (122, 643312), (124, 632936), (244, 321656), (248, 316468), (488, 160828), (496, 158234), (976, 80414), (992, 79117), (1297, 60512), (1891, 41504), (1952, 40207), (2594, 30256), (3782, 20752), (5188, 15128), (7564, 10376)]