81163199432

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{162683}}^1$

素因数の和:162906

約数の個数: 64

約数和(自身を含む): 178041369600

約数和(自身を除く): 96878170168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 151, 236, 302, 413, 472, 604, 826, 1057, 1208, 1652, 2114, 3304, 4228, 8456, 8909, 17818, 35636, 62363, 71272, 124726, 162683, 249452, 325366, 498904, 650732, 1138781, 1301464, 2277562, 4555124, 9110248, 9598297, 19196594, 24565133, 38393188, 49130266, 67188079, 76786376, 98260532, 134376158, 171955931, 196521064, 268752316, 343911862, 537504632, 687823724, 1375647448, 1449342847, 2898685694, 5797371388, 10145399929, 11594742776, 20290799858, 40581599716, 81163199432]

約数ペア:

[(1, 81163199432), (2, 40581599716), (4, 20290799858), (7, 11594742776), (8, 10145399929), (14, 5797371388), (28, 2898685694), (56, 1449342847), (59, 1375647448), (118, 687823724), (151, 537504632), (236, 343911862), (302, 268752316), (413, 196521064), (472, 171955931), (604, 134376158), (826, 98260532), (1057, 76786376), (1208, 67188079), (1652, 49130266), (2114, 38393188), (3304, 24565133), (4228, 19196594), (8456, 9598297), (8909, 9110248), (17818, 4555124), (35636, 2277562), (62363, 1301464), (71272, 1138781), (124726, 650732), (162683, 498904), (249452, 325366)]