67129461

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 54

約数和(自身を含む): 117464802

約数和(自身を除く): 50335341

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 181, 203, 261, 441, 543, 609, 841, 1267, 1421, 1629, 1827, 2523, 3801, 4263, 5249, 5887, 7569, 8869, 11403, 12789, 15747, 17661, 26607, 36743, 41209, 47241, 52983, 79821, 110229, 123627, 152221, 257201, 330687, 370881, 456663, 771603, 1065547, 1369989, 2314809, 3196641, 7458829, 9589923, 22376487, 67129461]

約数ペア:

[(1, 67129461), (3, 22376487), (7, 9589923), (9, 7458829), (21, 3196641), (29, 2314809), (49, 1369989), (63, 1065547), (87, 771603), (147, 456663), (181, 370881), (203, 330687), (261, 257201), (441, 152221), (543, 123627), (609, 110229), (841, 79821), (1267, 52983), (1421, 47241), (1629, 41209), (1827, 36743), (2523, 26607), (3801, 17661), (4263, 15747), (5249, 12789), (5887, 11403), (7569, 8869)]