64490076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{36559}}^1$

素因数の和:36583

約数の個数: 54

約数和(自身を含む): 189636720

約数和(自身を除く): 125146644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 36559, 73118, 109677, 146236, 219354, 255913, 329031, 438708, 511826, 658062, 767739, 1023652, 1316124, 1535478, 1791391, 2303217, 3070956, 3582782, 4606434, 5374173, 7165564, 9212868, 10748346, 16122519, 21496692, 32245038, 64490076]

約数ペア:

[(1, 64490076), (2, 32245038), (3, 21496692), (4, 16122519), (6, 10748346), (7, 9212868), (9, 7165564), (12, 5374173), (14, 4606434), (18, 3582782), (21, 3070956), (28, 2303217), (36, 1791391), (42, 1535478), (49, 1316124), (63, 1023652), (84, 767739), (98, 658062), (126, 511826), (147, 438708), (196, 329031), (252, 255913), (294, 219354), (441, 146236), (588, 109677), (882, 73118), (1764, 36559)]