66781386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6709}}^1$

素因数の和:6803

約数の個数: 48

約数和(自身を含む): 167481600

約数和(自身を除く): 100700214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 6709, 9954, 13418, 20127, 40254, 46963, 60381, 93926, 120762, 140889, 281778, 422667, 530011, 845334, 1060022, 1590033, 3180066, 3710077, 4770099, 7420154, 9540198, 11130231, 22260462, 33390693, 66781386]

約数ペア:

[(1, 66781386), (2, 33390693), (3, 22260462), (6, 11130231), (7, 9540198), (9, 7420154), (14, 4770099), (18, 3710077), (21, 3180066), (42, 1590033), (63, 1060022), (79, 845334), (126, 530011), (158, 422667), (237, 281778), (474, 140889), (553, 120762), (711, 93926), (1106, 60381), (1422, 46963), (1659, 40254), (3318, 20127), (4977, 13418), (6709, 9954)]