75356631

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 133705728

約数和(自身を除く): 58349097

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 991, 1071, 1207, 1491, 2973, 3621, 4473, 6937, 8449, 8919, 10863, 16847, 20811, 25347, 50541, 62433, 70361, 76041, 117929, 151623, 211083, 353787, 492527, 633249, 1061361, 1196137, 1477581, 3588411, 4432743, 8372959, 10765233, 25118877, 75356631]

約数ペア:

[(1, 75356631), (3, 25118877), (7, 10765233), (9, 8372959), (17, 4432743), (21, 3588411), (51, 1477581), (63, 1196137), (71, 1061361), (119, 633249), (153, 492527), (213, 353787), (357, 211083), (497, 151623), (639, 117929), (991, 76041), (1071, 70361), (1207, 62433), (1491, 50541), (2973, 25347), (3621, 20811), (4473, 16847), (6937, 10863), (8449, 8919)]