51325398

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 116812800

約数和(自身を除く): 65487402

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 1062, 1559, 1829, 3118, 3658, 4677, 5487, 9354, 10974, 14031, 16461, 28062, 32922, 48329, 91981, 96658, 144987, 183962, 275943, 289974, 434961, 551886, 827829, 869922, 1655658, 2851411, 5702822, 8554233, 17108466, 25662699, 51325398]

約数ペア:

[(1, 51325398), (2, 25662699), (3, 17108466), (6, 8554233), (9, 5702822), (18, 2851411), (31, 1655658), (59, 869922), (62, 827829), (93, 551886), (118, 434961), (177, 289974), (186, 275943), (279, 183962), (354, 144987), (531, 96658), (558, 91981), (1062, 48329), (1559, 32922), (1829, 28062), (3118, 16461), (3658, 14031), (4677, 10974), (5487, 9354)]