65485888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2595

約数の個数: 56

約数和(自身を含む): 144515840

約数和(自身を除く): 79029952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 2539, 3224, 5078, 6448, 10156, 12896, 20312, 25792, 33007, 40624, 66014, 78709, 81248, 132028, 157418, 162496, 264056, 314836, 528112, 629672, 1023217, 1056224, 1259344, 2046434, 2112448, 2518688, 4092868, 5037376, 8185736, 16371472, 32742944, 65485888]

約数ペア:

[(1, 65485888), (2, 32742944), (4, 16371472), (8, 8185736), (13, 5037376), (16, 4092868), (26, 2518688), (31, 2112448), (32, 2046434), (52, 1259344), (62, 1056224), (64, 1023217), (104, 629672), (124, 528112), (208, 314836), (248, 264056), (403, 162496), (416, 157418), (496, 132028), (806, 81248), (832, 78709), (992, 66014), (1612, 40624), (1984, 33007), (2539, 25792), (3224, 20312), (5078, 12896), (6448, 10156)]