82638468

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 159523452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 59, 66, 81, 99, 108, 118, 131, 132, 162, 177, 198, 236, 243, 262, 297, 324, 354, 393, 396, 486, 524, 531, 594, 649, 708, 786, 891, 972, 1062, 1179, 1188, 1298, 1441, 1572, 1593, 1782, 1947, 2124, 2358, 2596, 2673, 2882, 3186, 3537, 3564, 3894, 4323, 4716, 4779, 5346, 5764, 5841, 6372, 7074, 7729, 7788, 8646, 9558, 10611, 10692, 11682, 12969, 14148, 14337, 15458, 17292, 17523, 19116, 21222, 23187, 23364, 25938, 28674, 30916, 31833, 35046, 38907, 42444, 46374, 51876, 52569, 57348, 63666, 69561, 70092, 77814, 85019, 92748, 105138, 116721, 127332, 139122, 155628, 157707, 170038, 208683, 210276, 233442, 255057, 278244, 315414, 340076, 350163, 417366, 466884, 510114, 626049, 630828, 700326, 765171, 834732, 1020228, 1252098, 1400652, 1530342, 1878147, 2295513, 2504196, 3060684, 3756294, 4591026, 6886539, 7512588, 9182052, 13773078, 20659617, 27546156, 41319234, 82638468]

約数ペア:

[(1, 82638468), (2, 41319234), (3, 27546156), (4, 20659617), (6, 13773078), (9, 9182052), (11, 7512588), (12, 6886539), (18, 4591026), (22, 3756294), (27, 3060684), (33, 2504196), (36, 2295513), (44, 1878147), (54, 1530342), (59, 1400652), (66, 1252098), (81, 1020228), (99, 834732), (108, 765171), (118, 700326), (131, 630828), (132, 626049), (162, 510114), (177, 466884), (198, 417366), (236, 350163), (243, 340076), (262, 315414), (297, 278244), (324, 255057), (354, 233442), (393, 210276), (396, 208683), (486, 170038), (524, 157707), (531, 155628), (594, 139122), (649, 127332), (708, 116721), (786, 105138), (891, 92748), (972, 85019), (1062, 77814), (1179, 70092), (1188, 69561), (1298, 63666), (1441, 57348), (1572, 52569), (1593, 51876), (1782, 46374), (1947, 42444), (2124, 38907), (2358, 35046), (2596, 31833), (2673, 30916), (2882, 28674), (3186, 25938), (3537, 23364), (3564, 23187), (3894, 21222), (4323, 19116), (4716, 17523), (4779, 17292), (5346, 15458), (5764, 14337), (5841, 14148), (6372, 12969), (7074, 11682), (7729, 10692), (7788, 10611), (8646, 9558)]