64829664

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1560

約数の個数: 72

約数和(自身を含む): 185624712

約数和(自身を除く): 120795048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1381, 1467, 1956, 2608, 2762, 2934, 3912, 4143, 5216, 5524, 5868, 7824, 8286, 11048, 11736, 12429, 15648, 16572, 22096, 23472, 24858, 33144, 44192, 46944, 49716, 66288, 99432, 132576, 198864, 225103, 397728, 450206, 675309, 900412, 1350618, 1800824, 2025927, 2701236, 3601648, 4051854, 5402472, 7203296, 8103708, 10804944, 16207416, 21609888, 32414832, 64829664]

約数ペア:

[(1, 64829664), (2, 32414832), (3, 21609888), (4, 16207416), (6, 10804944), (8, 8103708), (9, 7203296), (12, 5402472), (16, 4051854), (18, 3601648), (24, 2701236), (32, 2025927), (36, 1800824), (48, 1350618), (72, 900412), (96, 675309), (144, 450206), (163, 397728), (288, 225103), (326, 198864), (489, 132576), (652, 99432), (978, 66288), (1304, 49716), (1381, 46944), (1467, 44192), (1956, 33144), (2608, 24858), (2762, 23472), (2934, 22096), (3912, 16572), (4143, 15648), (5216, 12429), (5524, 11736), (5868, 11048), (7824, 8286)]