66226419

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 117095680

約数和(自身を除く): 50869261

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 907, 1159, 1197, 1281, 2721, 3477, 3843, 6349, 8113, 8163, 10431, 17233, 19047, 24339, 51699, 55327, 57141, 73017, 120631, 155097, 165981, 361893, 387289, 497943, 1051213, 1085679, 1161867, 3153639, 3485601, 7358491, 9460917, 22075473, 66226419]

約数ペア:

[(1, 66226419), (3, 22075473), (7, 9460917), (9, 7358491), (19, 3485601), (21, 3153639), (57, 1161867), (61, 1085679), (63, 1051213), (133, 497943), (171, 387289), (183, 361893), (399, 165981), (427, 155097), (549, 120631), (907, 73017), (1159, 57141), (1197, 55327), (1281, 51699), (2721, 24339), (3477, 19047), (3843, 17233), (6349, 10431), (8113, 8163)]