81378112

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{31013}}^1$

素因数の和:31066

約数の個数: 28

約数和(自身を含む): 165428676

約数和(自身を除く): 84050564

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 31013, 62026, 124052, 248104, 496208, 992416, 1271533, 1984832, 2543066, 5086132, 10172264, 20344528, 40689056, 81378112]

約数ペア:

[(1, 81378112), (2, 40689056), (4, 20344528), (8, 10172264), (16, 5086132), (32, 2543066), (41, 1984832), (64, 1271533), (82, 992416), (164, 496208), (328, 248104), (656, 124052), (1312, 62026), (2624, 31013)]