72697130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2633}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 143373888

約数和(自身を除く): 70676758

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2633, 2761, 5266, 5522, 13165, 13805, 26330, 27610, 28963, 57926, 144815, 289630, 660883, 1321766, 3304415, 6608830, 7269713, 14539426, 36348565, 72697130]

約数ペア:

[(1, 72697130), (2, 36348565), (5, 14539426), (10, 7269713), (11, 6608830), (22, 3304415), (55, 1321766), (110, 660883), (251, 289630), (502, 144815), (1255, 57926), (2510, 28963), (2633, 27610), (2761, 26330), (5266, 13805), (5522, 13165)]