66278412

素因数分解:

$2^2\times 3^4\times {\mathrm{204563}}^1$

素因数の和:204579

約数の個数: 30

約数和(自身を含む): 173265708

約数和(自身を除く): 106987296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 204563, 409126, 613689, 818252, 1227378, 1841067, 2454756, 3682134, 5523201, 7364268, 11046402, 16569603, 22092804, 33139206, 66278412]

約数ペア:

[(1, 66278412), (2, 33139206), (3, 22092804), (4, 16569603), (6, 11046402), (9, 7364268), (12, 5523201), (18, 3682134), (27, 2454756), (36, 1841067), (54, 1227378), (81, 818252), (108, 613689), (162, 409126), (324, 204563)]