80800812

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{3557}}^1$

素因数の和:4198

約数の個数: 36

約数和(自身を含む): 204627696

約数和(自身を除く): 123826884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3557, 3786, 5679, 7114, 7572, 10671, 11358, 14228, 21342, 22716, 32013, 42684, 64026, 128052, 2244467, 4488934, 6733401, 8977868, 13466802, 20200203, 26933604, 40400406, 80800812]

約数ペア:

[(1, 80800812), (2, 40400406), (3, 26933604), (4, 20200203), (6, 13466802), (9, 8977868), (12, 6733401), (18, 4488934), (36, 2244467), (631, 128052), (1262, 64026), (1893, 42684), (2524, 32013), (3557, 22716), (3786, 21342), (5679, 14228), (7114, 11358), (7572, 10671)]