12708281736

素因数分解:

$2^3\times 3^2\times {\mathrm{2243}}^1\times {\mathrm{78691}}^1$

素因数の和:80946

約数の個数: 48

約数和(自身を含む): 34434045360

約数和(自身を除く): 21725763624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2243, 4486, 6729, 8972, 13458, 17944, 20187, 26916, 40374, 53832, 78691, 80748, 157382, 161496, 236073, 314764, 472146, 629528, 708219, 944292, 1416438, 1888584, 2832876, 5665752, 176503913, 353007826, 529511739, 706015652, 1059023478, 1412031304, 1588535217, 2118046956, 3177070434, 4236093912, 6354140868, 12708281736]

約数ペア:

[(1, 12708281736), (2, 6354140868), (3, 4236093912), (4, 3177070434), (6, 2118046956), (8, 1588535217), (9, 1412031304), (12, 1059023478), (18, 706015652), (24, 529511739), (36, 353007826), (72, 176503913), (2243, 5665752), (4486, 2832876), (6729, 1888584), (8972, 1416438), (13458, 944292), (17944, 708219), (20187, 629528), (26916, 472146), (40374, 314764), (53832, 236073), (78691, 161496), (80748, 157382)]