47265988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 54

約数和(自身を含む): 105815598

約数和(自身を除く): 58549610

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 1993, 2156, 3388, 3986, 5929, 7972, 11858, 13951, 21923, 23716, 27902, 43846, 55804, 87692, 97657, 153461, 195314, 241153, 306922, 390628, 482306, 613844, 964612, 1074227, 1688071, 2148454, 3376142, 4296908, 6752284, 11816497, 23632994, 47265988]

約数ペア:

[(1, 47265988), (2, 23632994), (4, 11816497), (7, 6752284), (11, 4296908), (14, 3376142), (22, 2148454), (28, 1688071), (44, 1074227), (49, 964612), (77, 613844), (98, 482306), (121, 390628), (154, 306922), (196, 241153), (242, 195314), (308, 153461), (484, 97657), (539, 87692), (847, 55804), (1078, 43846), (1694, 27902), (1993, 23716), (2156, 21923), (3388, 13951), (3986, 11858), (5929, 7972)]