68915826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{541}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 175868160

約数和(自身を除く): 106952334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 337, 378, 541, 674, 1011, 1082, 1623, 2022, 2359, 3033, 3246, 3787, 4718, 4869, 6066, 7077, 7574, 9099, 9738, 11361, 14154, 14607, 18198, 21231, 22722, 29214, 34083, 42462, 63693, 68166, 102249, 127386, 182317, 204498, 364634, 546951, 1093902, 1276219, 1640853, 2552438, 3281706, 3828657, 4922559, 7657314, 9845118, 11485971, 22971942, 34457913, 68915826]

約数ペア:

[(1, 68915826), (2, 34457913), (3, 22971942), (6, 11485971), (7, 9845118), (9, 7657314), (14, 4922559), (18, 3828657), (21, 3281706), (27, 2552438), (42, 1640853), (54, 1276219), (63, 1093902), (126, 546951), (189, 364634), (337, 204498), (378, 182317), (541, 127386), (674, 102249), (1011, 68166), (1082, 63693), (1623, 42462), (2022, 34083), (2359, 29214), (3033, 22722), (3246, 21231), (3787, 18198), (4718, 14607), (4869, 14154), (6066, 11361), (7077, 9738), (7574, 9099)]