72820592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8539}}^1$

素因数の和:8601

約数の個数: 40

約数和(自身を含む): 155667120

約数和(自身を除く): 82846528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 8539, 17078, 34156, 68312, 111007, 136624, 222014, 350099, 444028, 700198, 888056, 1400396, 1776112, 2800792, 4551287, 5601584, 9102574, 18205148, 36410296, 72820592]

約数ペア:

[(1, 72820592), (2, 36410296), (4, 18205148), (8, 9102574), (13, 5601584), (16, 4551287), (26, 2800792), (41, 1776112), (52, 1400396), (82, 888056), (104, 700198), (164, 444028), (208, 350099), (328, 222014), (533, 136624), (656, 111007), (1066, 68312), (2132, 34156), (4264, 17078), (8528, 8539)]