76451956

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 157830400

約数和(自身を除く): 81378444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 412, 541, 686, 721, 1082, 1372, 1442, 2164, 2884, 3787, 5047, 7574, 10094, 15148, 20188, 26509, 35329, 53018, 55723, 70658, 106036, 111446, 141316, 185563, 222892, 371126, 390061, 742252, 780122, 1560244, 2730427, 5460854, 10921708, 19112989, 38225978, 76451956]

約数ペア:

[(1, 76451956), (2, 38225978), (4, 19112989), (7, 10921708), (14, 5460854), (28, 2730427), (49, 1560244), (98, 780122), (103, 742252), (196, 390061), (206, 371126), (343, 222892), (412, 185563), (541, 141316), (686, 111446), (721, 106036), (1082, 70658), (1372, 55723), (1442, 53018), (2164, 35329), (2884, 26509), (3787, 20188), (5047, 15148), (7574, 10094)]