66980472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11340

約数の個数: 64

約数和(自身を含む): 189840000

約数和(自身を除く): 122859528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 11299, 22598, 33897, 45196, 67794, 90392, 135588, 146887, 214681, 271176, 293774, 429362, 440661, 587548, 644043, 858724, 881322, 1175096, 1288086, 1717448, 1762644, 2576172, 2790853, 3525288, 5152344, 5581706, 8372559, 11163412, 16745118, 22326824, 33490236, 66980472]

約数ペア:

[(1, 66980472), (2, 33490236), (3, 22326824), (4, 16745118), (6, 11163412), (8, 8372559), (12, 5581706), (13, 5152344), (19, 3525288), (24, 2790853), (26, 2576172), (38, 1762644), (39, 1717448), (52, 1288086), (57, 1175096), (76, 881322), (78, 858724), (104, 644043), (114, 587548), (152, 440661), (156, 429362), (228, 293774), (247, 271176), (312, 214681), (456, 146887), (494, 135588), (741, 90392), (988, 67794), (1482, 45196), (1976, 33897), (2964, 22598), (5928, 11299)]