7861387464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{16231}}^1$

素因数の和:16312

約数の個数: 144

約数和(自身を含む): 25144666560

約数和(自身を除く): 17283279096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 961, 1116, 1302, 1736, 1922, 1953, 2232, 2604, 2883, 3844, 3906, 5208, 5766, 6727, 7688, 7812, 8649, 11532, 13454, 15624, 16231, 17298, 20181, 23064, 26908, 32462, 34596, 40362, 48693, 53816, 60543, 64924, 69192, 80724, 97386, 113617, 121086, 129848, 146079, 161448, 194772, 227234, 242172, 292158, 340851, 389544, 454468, 484344, 503161, 584316, 681702, 908936, 1006322, 1022553, 1168632, 1363404, 1509483, 2012644, 2045106, 2726808, 3018966, 3522127, 4025288, 4090212, 4528449, 6037932, 7044254, 8180424, 9056898, 10566381, 12075864, 14088508, 15597991, 18113796, 21132762, 28177016, 31195982, 31699143, 36227592, 42265524, 46793973, 62391964, 63398286, 84531048, 93587946, 109185937, 124783928, 126796572, 140381919, 187175892, 218371874, 253593144, 280763838, 327557811, 374351784, 436743748, 561527676, 655115622, 873487496, 982673433, 1123055352, 1310231244, 1965346866, 2620462488, 3930693732, 7861387464]

約数ペア:

[(1, 7861387464), (2, 3930693732), (3, 2620462488), (4, 1965346866), (6, 1310231244), (7, 1123055352), (8, 982673433), (9, 873487496), (12, 655115622), (14, 561527676), (18, 436743748), (21, 374351784), (24, 327557811), (28, 280763838), (31, 253593144), (36, 218371874), (42, 187175892), (56, 140381919), (62, 126796572), (63, 124783928), (72, 109185937), (84, 93587946), (93, 84531048), (124, 63398286), (126, 62391964), (168, 46793973), (186, 42265524), (217, 36227592), (248, 31699143), (252, 31195982), (279, 28177016), (372, 21132762), (434, 18113796), (504, 15597991), (558, 14088508), (651, 12075864), (744, 10566381), (868, 9056898), (961, 8180424), (1116, 7044254), (1302, 6037932), (1736, 4528449), (1922, 4090212), (1953, 4025288), (2232, 3522127), (2604, 3018966), (2883, 2726808), (3844, 2045106), (3906, 2012644), (5208, 1509483), (5766, 1363404), (6727, 1168632), (7688, 1022553), (7812, 1006322), (8649, 908936), (11532, 681702), (13454, 584316), (15624, 503161), (16231, 484344), (17298, 454468), (20181, 389544), (23064, 340851), (26908, 292158), (32462, 242172), (34596, 227234), (40362, 194772), (48693, 161448), (53816, 146079), (60543, 129848), (64924, 121086), (69192, 113617), (80724, 97386)]