90136956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 260789760

約数和(自身を除く): 170652804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 197, 273, 364, 394, 419, 546, 591, 788, 838, 1092, 1182, 1257, 1379, 1676, 2364, 2514, 2561, 2758, 2933, 4137, 5028, 5122, 5447, 5516, 5866, 7683, 8274, 8799, 10244, 10894, 11732, 15366, 16341, 16548, 17598, 17927, 21788, 30732, 32682, 35196, 35854, 38129, 53781, 65364, 71708, 76258, 82543, 107562, 114387, 152516, 165086, 215124, 228774, 247629, 330172, 457548, 495258, 577801, 990516, 1073059, 1155602, 1733403, 2146118, 2311204, 3219177, 3466806, 4292236, 6438354, 6933612, 7511413, 12876708, 15022826, 22534239, 30045652, 45068478, 90136956]

約数ペア:

[(1, 90136956), (2, 45068478), (3, 30045652), (4, 22534239), (6, 15022826), (7, 12876708), (12, 7511413), (13, 6933612), (14, 6438354), (21, 4292236), (26, 3466806), (28, 3219177), (39, 2311204), (42, 2146118), (52, 1733403), (78, 1155602), (84, 1073059), (91, 990516), (156, 577801), (182, 495258), (197, 457548), (273, 330172), (364, 247629), (394, 228774), (419, 215124), (546, 165086), (591, 152516), (788, 114387), (838, 107562), (1092, 82543), (1182, 76258), (1257, 71708), (1379, 65364), (1676, 53781), (2364, 38129), (2514, 35854), (2561, 35196), (2758, 32682), (2933, 30732), (4137, 21788), (5028, 17927), (5122, 17598), (5447, 16548), (5516, 16341), (5866, 15366), (7683, 11732), (8274, 10894), (8799, 10244)]