64671022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 117411840

約数和(自身を除く): 52740818

約数列:

[1, 2, 13, 19, 26, 31, 38, 41, 62, 82, 103, 206, 247, 403, 494, 533, 589, 779, 806, 1066, 1178, 1271, 1339, 1558, 1957, 2542, 2678, 3193, 3914, 4223, 6386, 7657, 8446, 10127, 15314, 16523, 20254, 24149, 25441, 33046, 41509, 48298, 50882, 54899, 60667, 80237, 83018, 109798, 121334, 130913, 160474, 261826, 313937, 627874, 788671, 1043081, 1577342, 1701869, 2086162, 2487347, 3403738, 4974694, 32335511, 64671022]

約数ペア:

[(1, 64671022), (2, 32335511), (13, 4974694), (19, 3403738), (26, 2487347), (31, 2086162), (38, 1701869), (41, 1577342), (62, 1043081), (82, 788671), (103, 627874), (206, 313937), (247, 261826), (403, 160474), (494, 130913), (533, 121334), (589, 109798), (779, 83018), (806, 80237), (1066, 60667), (1178, 54899), (1271, 50882), (1339, 48298), (1558, 41509), (1957, 33046), (2542, 25441), (2678, 24149), (3193, 20254), (3914, 16523), (4223, 15314), (6386, 10127), (7657, 8446)]