68361944

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 85913896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 743, 868, 1484, 1486, 1643, 1736, 2968, 2972, 3286, 5201, 5944, 6572, 10402, 11501, 13144, 20804, 23002, 23033, 39379, 41608, 46004, 46066, 78758, 92008, 92132, 157516, 161231, 184264, 275653, 315032, 322462, 551306, 644924, 1102612, 1220749, 1289848, 2205224, 2441498, 4882996, 8545243, 9765992, 17090486, 34180972, 68361944]

約数ペア:

[(1, 68361944), (2, 34180972), (4, 17090486), (7, 9765992), (8, 8545243), (14, 4882996), (28, 2441498), (31, 2205224), (53, 1289848), (56, 1220749), (62, 1102612), (106, 644924), (124, 551306), (212, 322462), (217, 315032), (248, 275653), (371, 184264), (424, 161231), (434, 157516), (742, 92132), (743, 92008), (868, 78758), (1484, 46066), (1486, 46004), (1643, 41608), (1736, 39379), (2968, 23033), (2972, 23002), (3286, 20804), (5201, 13144), (5944, 11501), (6572, 10402)]