85849148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1321}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 188337408

約数和(自身を除く): 102488260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1321, 1477, 2321, 2642, 2954, 4642, 5284, 5908, 9247, 9284, 14531, 16247, 18494, 29062, 32494, 36988, 58124, 64988, 101717, 203434, 278731, 406868, 557462, 1114924, 1951117, 3066041, 3902234, 6132082, 7804468, 12264164, 21462287, 42924574, 85849148]

約数ペア:

[(1, 85849148), (2, 42924574), (4, 21462287), (7, 12264164), (11, 7804468), (14, 6132082), (22, 3902234), (28, 3066041), (44, 1951117), (77, 1114924), (154, 557462), (211, 406868), (308, 278731), (422, 203434), (844, 101717), (1321, 64988), (1477, 58124), (2321, 36988), (2642, 32494), (2954, 29062), (4642, 18494), (5284, 16247), (5908, 14531), (9247, 9284)]