72991338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3923}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 167256576

約数和(自身を除く): 94265238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 3923, 6202, 7846, 9303, 11769, 18606, 23538, 27461, 54922, 82383, 164766, 1737889, 3475778, 5213667, 10427334, 12165223, 24330446, 36495669, 72991338]

約数ペア:

[(1, 72991338), (2, 36495669), (3, 24330446), (6, 12165223), (7, 10427334), (14, 5213667), (21, 3475778), (42, 1737889), (443, 164766), (886, 82383), (1329, 54922), (2658, 27461), (3101, 23538), (3923, 18606), (6202, 11769), (7846, 9303)]