82874456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 189319680

約数和(自身を除く): 106445224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 263, 331, 476, 526, 662, 952, 1052, 1324, 1841, 2104, 2317, 2648, 3682, 4471, 4634, 5627, 7364, 8942, 9268, 11254, 14728, 17884, 18536, 22508, 31297, 35768, 39389, 45016, 62594, 78778, 87053, 125188, 157556, 174106, 250376, 315112, 348212, 609371, 696424, 1218742, 1479901, 2437484, 2959802, 4874968, 5919604, 10359307, 11839208, 20718614, 41437228, 82874456]

約数ペア:

[(1, 82874456), (2, 41437228), (4, 20718614), (7, 11839208), (8, 10359307), (14, 5919604), (17, 4874968), (28, 2959802), (34, 2437484), (56, 1479901), (68, 1218742), (119, 696424), (136, 609371), (238, 348212), (263, 315112), (331, 250376), (476, 174106), (526, 157556), (662, 125188), (952, 87053), (1052, 78778), (1324, 62594), (1841, 45016), (2104, 39389), (2317, 35768), (2648, 31297), (3682, 22508), (4471, 18536), (4634, 17884), (5627, 14728), (7364, 11254), (8942, 9268)]