81497945844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{41843}}^1$

素因数の和:42050

約数の個数: 144

約数和(自身を含む): 241262461440

約数和(自身を除く): 159764515596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 131, 177, 236, 252, 262, 354, 393, 413, 524, 531, 708, 786, 826, 917, 1062, 1179, 1239, 1572, 1652, 1834, 2124, 2358, 2478, 2751, 3668, 3717, 4716, 4956, 5502, 7434, 7729, 8253, 11004, 14868, 15458, 16506, 23187, 30916, 33012, 41843, 46374, 54103, 69561, 83686, 92748, 108206, 125529, 139122, 162309, 167372, 216412, 251058, 278244, 292901, 324618, 376587, 486927, 502116, 585802, 649236, 753174, 878703, 973854, 1171604, 1506348, 1757406, 1947708, 2468737, 2636109, 3514812, 4937474, 5272218, 5481433, 7406211, 9874948, 10544436, 10962866, 14812422, 16444299, 17281159, 21925732, 22218633, 29624844, 32888598, 34562318, 38370031, 44437266, 49332897, 51843477, 65777196, 69124636, 76740062, 88874532, 98665794, 103686954, 115110093, 153480124, 155530431, 197331588, 207373908, 230220186, 311060862, 323404547, 345330279, 460440372, 622121724, 646809094, 690660558, 970213641, 1293618188, 1381321116, 1940427282, 2263831829, 2910640923, 3880854564, 4527663658, 5821281846, 6791495487, 9055327316, 11642563692, 13582990974, 20374486461, 27165981948, 40748972922, 81497945844]

約数ペア:

[(1, 81497945844), (2, 40748972922), (3, 27165981948), (4, 20374486461), (6, 13582990974), (7, 11642563692), (9, 9055327316), (12, 6791495487), (14, 5821281846), (18, 4527663658), (21, 3880854564), (28, 2910640923), (36, 2263831829), (42, 1940427282), (59, 1381321116), (63, 1293618188), (84, 970213641), (118, 690660558), (126, 646809094), (131, 622121724), (177, 460440372), (236, 345330279), (252, 323404547), (262, 311060862), (354, 230220186), (393, 207373908), (413, 197331588), (524, 155530431), (531, 153480124), (708, 115110093), (786, 103686954), (826, 98665794), (917, 88874532), (1062, 76740062), (1179, 69124636), (1239, 65777196), (1572, 51843477), (1652, 49332897), (1834, 44437266), (2124, 38370031), (2358, 34562318), (2478, 32888598), (2751, 29624844), (3668, 22218633), (3717, 21925732), (4716, 17281159), (4956, 16444299), (5502, 14812422), (7434, 10962866), (7729, 10544436), (8253, 9874948), (11004, 7406211), (14868, 5481433), (15458, 5272218), (16506, 4937474), (23187, 3514812), (30916, 2636109), (33012, 2468737), (41843, 1947708), (46374, 1757406), (54103, 1506348), (69561, 1171604), (83686, 973854), (92748, 878703), (108206, 753174), (125529, 649236), (139122, 585802), (162309, 502116), (167372, 486927), (216412, 376587), (251058, 324618), (278244, 292901)]