81691944

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5838

約数の個数: 64

約数和(自身を含む): 221952000

約数和(自身を除く): 140260056

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 5779, 7068, 11558, 14136, 17337, 23116, 34674, 46232, 69348, 109801, 138696, 179149, 219602, 329403, 358298, 439204, 537447, 658806, 716596, 878408, 1074894, 1317612, 1433192, 2149788, 2635224, 3403831, 4299576, 6807662, 10211493, 13615324, 20422986, 27230648, 40845972, 81691944]

約数ペア:

[(1, 81691944), (2, 40845972), (3, 27230648), (4, 20422986), (6, 13615324), (8, 10211493), (12, 6807662), (19, 4299576), (24, 3403831), (31, 2635224), (38, 2149788), (57, 1433192), (62, 1317612), (76, 1074894), (93, 878408), (114, 716596), (124, 658806), (152, 537447), (186, 439204), (228, 358298), (248, 329403), (372, 219602), (456, 179149), (589, 138696), (744, 109801), (1178, 69348), (1767, 46232), (2356, 34674), (3534, 23116), (4712, 17337), (5779, 14136), (7068, 11558)]