48779748

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 127170680

約数和(自身を除く): 78390932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 97, 122, 183, 194, 229, 244, 291, 366, 388, 458, 549, 582, 687, 732, 873, 916, 1098, 1164, 1374, 1746, 2061, 2196, 2748, 3492, 4122, 5917, 8244, 11834, 13969, 17751, 22213, 23668, 27938, 35502, 41907, 44426, 53253, 55876, 66639, 71004, 83814, 88852, 106506, 125721, 133278, 167628, 199917, 213012, 251442, 266556, 399834, 502884, 799668, 1354993, 2709986, 4064979, 5419972, 8129958, 12194937, 16259916, 24389874, 48779748]

約数ペア:

[(1, 48779748), (2, 24389874), (3, 16259916), (4, 12194937), (6, 8129958), (9, 5419972), (12, 4064979), (18, 2709986), (36, 1354993), (61, 799668), (97, 502884), (122, 399834), (183, 266556), (194, 251442), (229, 213012), (244, 199917), (291, 167628), (366, 133278), (388, 125721), (458, 106506), (549, 88852), (582, 83814), (687, 71004), (732, 66639), (873, 55876), (916, 53253), (1098, 44426), (1164, 41907), (1374, 35502), (1746, 27938), (2061, 23668), (2196, 22213), (2748, 17751), (3492, 13969), (4122, 11834), (5917, 8244)]