78858816

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21617}}^1$

素因数の和:21651

約数の個数: 56

約数和(自身を含む): 219638880

約数和(自身を除く): 140780064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 21617, 43234, 64851, 86468, 129702, 172936, 259404, 345872, 410723, 518808, 691744, 821446, 1037616, 1232169, 1383488, 1642892, 2075232, 2464338, 3285784, 4150464, 4928676, 6571568, 9857352, 13143136, 19714704, 26286272, 39429408, 78858816]

約数ペア:

[(1, 78858816), (2, 39429408), (3, 26286272), (4, 19714704), (6, 13143136), (8, 9857352), (12, 6571568), (16, 4928676), (19, 4150464), (24, 3285784), (32, 2464338), (38, 2075232), (48, 1642892), (57, 1383488), (64, 1232169), (76, 1037616), (96, 821446), (114, 691744), (152, 518808), (192, 410723), (228, 345872), (304, 259404), (456, 172936), (608, 129702), (912, 86468), (1216, 64851), (1824, 43234), (3648, 21617)]