78871128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24709}}^1$

素因数の和:24744

約数の個数: 64

約数和(自身を含む): 237216000

約数和(自身を除く): 158344872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 24709, 49418, 74127, 98836, 148254, 172963, 197672, 296508, 345926, 469471, 518889, 593016, 691852, 938942, 1037778, 1383704, 1408413, 1877884, 2075556, 2816826, 3286297, 3755768, 4151112, 5633652, 6572594, 9858891, 11267304, 13145188, 19717782, 26290376, 39435564, 78871128]

約数ペア:

[(1, 78871128), (2, 39435564), (3, 26290376), (4, 19717782), (6, 13145188), (7, 11267304), (8, 9858891), (12, 6572594), (14, 5633652), (19, 4151112), (21, 3755768), (24, 3286297), (28, 2816826), (38, 2075556), (42, 1877884), (56, 1408413), (57, 1383704), (76, 1037778), (84, 938942), (114, 691852), (133, 593016), (152, 518889), (168, 469471), (228, 345926), (266, 296508), (399, 197672), (456, 172963), (532, 148254), (798, 98836), (1064, 74127), (1596, 49418), (3192, 24709)]