64734516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 206763648

約数和(自身を除く): 142029132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 193, 198, 231, 242, 252, 308, 363, 386, 396, 462, 484, 579, 693, 726, 772, 847, 924, 1089, 1158, 1331, 1351, 1386, 1452, 1694, 1737, 2123, 2178, 2316, 2541, 2662, 2702, 2772, 3388, 3474, 3993, 4053, 4246, 4356, 5082, 5324, 5404, 6369, 6948, 7623, 7986, 8106, 8492, 9317, 10164, 11979, 12159, 12738, 14861, 15246, 15972, 16212, 18634, 19107, 23353, 23958, 24318, 25476, 27951, 29722, 30492, 37268, 38214, 44583, 46706, 47916, 48636, 55902, 59444, 70059, 76428, 83853, 89166, 93412, 111804, 133749, 140118, 163471, 167706, 178332, 210177, 256883, 267498, 280236, 326942, 335412, 420354, 490413, 513766, 534996, 653884, 770649, 840708, 980826, 1027532, 1471239, 1541298, 1798181, 1961652, 2311947, 2942478, 3082596, 3596362, 4623894, 5394543, 5884956, 7192724, 9247788, 10789086, 16183629, 21578172, 32367258, 64734516]

約数ペア:

[(1, 64734516), (2, 32367258), (3, 21578172), (4, 16183629), (6, 10789086), (7, 9247788), (9, 7192724), (11, 5884956), (12, 5394543), (14, 4623894), (18, 3596362), (21, 3082596), (22, 2942478), (28, 2311947), (33, 1961652), (36, 1798181), (42, 1541298), (44, 1471239), (63, 1027532), (66, 980826), (77, 840708), (84, 770649), (99, 653884), (121, 534996), (126, 513766), (132, 490413), (154, 420354), (193, 335412), (198, 326942), (231, 280236), (242, 267498), (252, 256883), (308, 210177), (363, 178332), (386, 167706), (396, 163471), (462, 140118), (484, 133749), (579, 111804), (693, 93412), (726, 89166), (772, 83853), (847, 76428), (924, 70059), (1089, 59444), (1158, 55902), (1331, 48636), (1351, 47916), (1386, 46706), (1452, 44583), (1694, 38214), (1737, 37268), (2123, 30492), (2178, 29722), (2316, 27951), (2541, 25476), (2662, 24318), (2702, 23958), (2772, 23353), (3388, 19107), (3474, 18634), (3993, 16212), (4053, 15972), (4246, 15246), (4356, 14861), (5082, 12738), (5324, 12159), (5404, 11979), (6369, 10164), (6948, 9317), (7623, 8492), (7986, 8106)]