80572844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3174

約数の個数: 48

約数和(自身を含む): 167193600

約数和(自身を除く): 86620756

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 3109, 6218, 6479, 12436, 12958, 25916, 34199, 59071, 68398, 96379, 118142, 136796, 192758, 236284, 385516, 649781, 1060169, 1299562, 1831201, 2120338, 2599124, 3662402, 4240676, 7324804, 20143211, 40286422, 80572844]

約数ペア:

[(1, 80572844), (2, 40286422), (4, 20143211), (11, 7324804), (19, 4240676), (22, 3662402), (31, 2599124), (38, 2120338), (44, 1831201), (62, 1299562), (76, 1060169), (124, 649781), (209, 385516), (341, 236284), (418, 192758), (589, 136796), (682, 118142), (836, 96379), (1178, 68398), (1364, 59071), (2356, 34199), (3109, 25916), (6218, 12958), (6479, 12436)]