78636564

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{35809}}^1$

素因数の和:35880

約数の個数: 36

約数和(自身を含む): 202040020

約数和(自身を除く): 123403456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 35809, 71618, 107427, 143236, 214854, 322281, 429708, 644562, 1289124, 2184349, 4368698, 6553047, 8737396, 13106094, 19659141, 26212188, 39318282, 78636564]

約数ペア:

[(1, 78636564), (2, 39318282), (3, 26212188), (4, 19659141), (6, 13106094), (9, 8737396), (12, 6553047), (18, 4368698), (36, 2184349), (61, 1289124), (122, 644562), (183, 429708), (244, 322281), (366, 214854), (549, 143236), (732, 107427), (1098, 71618), (2196, 35809)]