71875024

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1452

約数の個数: 60

約数和(自身を含む): 158844000

約数和(自身を除く): 86968976

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1399, 1976, 2704, 2798, 3211, 3952, 5596, 6422, 11192, 12844, 18187, 22384, 25688, 26581, 36374, 51376, 53162, 72748, 106324, 145496, 212648, 236431, 290992, 345553, 425296, 472862, 691106, 945724, 1382212, 1891448, 2764424, 3782896, 4492189, 5528848, 8984378, 17968756, 35937512, 71875024]

約数ペア:

[(1, 71875024), (2, 35937512), (4, 17968756), (8, 8984378), (13, 5528848), (16, 4492189), (19, 3782896), (26, 2764424), (38, 1891448), (52, 1382212), (76, 945724), (104, 691106), (152, 472862), (169, 425296), (208, 345553), (247, 290992), (304, 236431), (338, 212648), (494, 145496), (676, 106324), (988, 72748), (1352, 53162), (1399, 51376), (1976, 36374), (2704, 26581), (2798, 25688), (3211, 22384), (3952, 18187), (5596, 12844), (6422, 11192)]