66289216

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1971

約数の個数: 56

約数和(自身を含む): 152318720

約数和(自身を除く): 86029504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 1873, 2212, 2528, 3746, 4424, 5056, 7492, 8848, 13111, 14984, 17696, 26222, 29968, 35392, 52444, 59936, 104888, 119872, 147967, 209776, 295934, 419552, 591868, 839104, 1035769, 1183736, 2071538, 2367472, 4143076, 4734944, 8286152, 9469888, 16572304, 33144608, 66289216]

約数ペア:

[(1, 66289216), (2, 33144608), (4, 16572304), (7, 9469888), (8, 8286152), (14, 4734944), (16, 4143076), (28, 2367472), (32, 2071538), (56, 1183736), (64, 1035769), (79, 839104), (112, 591868), (158, 419552), (224, 295934), (316, 209776), (448, 147967), (553, 119872), (632, 104888), (1106, 59936), (1264, 52444), (1873, 35392), (2212, 29968), (2528, 26222), (3746, 17696), (4424, 14984), (5056, 13111), (7492, 8848)]