65667238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 127475712

約数和(自身を除く): 61808474

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 103, 113, 182, 206, 217, 226, 403, 434, 721, 791, 806, 1339, 1442, 1469, 1582, 2678, 2821, 2938, 3193, 3503, 5642, 6386, 7006, 9373, 10283, 11639, 18746, 20566, 22351, 23278, 24521, 41509, 44702, 45539, 49042, 81473, 83018, 91078, 151307, 162946, 290563, 302614, 318773, 360809, 581126, 637546, 721618, 1059149, 2118298, 2525663, 4690517, 5051326, 9381034, 32833619, 65667238]

約数ペア:

[(1, 65667238), (2, 32833619), (7, 9381034), (13, 5051326), (14, 4690517), (26, 2525663), (31, 2118298), (62, 1059149), (91, 721618), (103, 637546), (113, 581126), (182, 360809), (206, 318773), (217, 302614), (226, 290563), (403, 162946), (434, 151307), (721, 91078), (791, 83018), (806, 81473), (1339, 49042), (1442, 45539), (1469, 44702), (1582, 41509), (2678, 24521), (2821, 23278), (2938, 22351), (3193, 20566), (3503, 18746), (5642, 11639), (6386, 10283), (7006, 9373)]