27431768

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 64680000

約数和(自身を除く): 37248232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 769, 1274, 1372, 1538, 2548, 2744, 3076, 4459, 5096, 5383, 6152, 8918, 9997, 10766, 17836, 19994, 21532, 35672, 37681, 39988, 43064, 69979, 75362, 79976, 139958, 150724, 263767, 279916, 301448, 489853, 527534, 559832, 979706, 1055068, 1959412, 2110136, 3428971, 3918824, 6857942, 13715884, 27431768]

約数ペア:

[(1, 27431768), (2, 13715884), (4, 6857942), (7, 3918824), (8, 3428971), (13, 2110136), (14, 1959412), (26, 1055068), (28, 979706), (49, 559832), (52, 527534), (56, 489853), (91, 301448), (98, 279916), (104, 263767), (182, 150724), (196, 139958), (343, 79976), (364, 75362), (392, 69979), (637, 43064), (686, 39988), (728, 37681), (769, 35672), (1274, 21532), (1372, 19994), (1538, 17836), (2548, 10766), (2744, 9997), (3076, 8918), (4459, 6152), (5096, 5383)]