31250142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3254

約数の個数: 72

約数和(自身を含む): 85950072

約数和(自身を除く): 54699930

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3221, 3234, 4851, 6442, 9663, 9702, 19326, 22547, 28989, 35431, 45094, 57978, 67641, 70862, 106293, 135282, 157829, 202923, 212586, 248017, 315658, 318879, 405846, 473487, 496034, 637758, 744051, 946974, 1420461, 1488102, 1736119, 2232153, 2840922, 3472238, 4464306, 5208357, 10416714, 15625071, 31250142]

約数ペア:

[(1, 31250142), (2, 15625071), (3, 10416714), (6, 5208357), (7, 4464306), (9, 3472238), (11, 2840922), (14, 2232153), (18, 1736119), (21, 1488102), (22, 1420461), (33, 946974), (42, 744051), (49, 637758), (63, 496034), (66, 473487), (77, 405846), (98, 318879), (99, 315658), (126, 248017), (147, 212586), (154, 202923), (198, 157829), (231, 135282), (294, 106293), (441, 70862), (462, 67641), (539, 57978), (693, 45094), (882, 35431), (1078, 28989), (1386, 22547), (1617, 19326), (3221, 9702), (3234, 9663), (4851, 6442)]