31163328

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 104607360

約数和(自身を除く): 73444032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 64, 72, 84, 96, 112, 118, 126, 131, 144, 168, 177, 192, 224, 236, 252, 262, 288, 336, 354, 393, 413, 448, 472, 504, 524, 531, 576, 672, 708, 786, 826, 917, 944, 1008, 1048, 1062, 1179, 1239, 1344, 1416, 1572, 1652, 1834, 1888, 2016, 2096, 2124, 2358, 2478, 2751, 2832, 3144, 3304, 3668, 3717, 3776, 4032, 4192, 4248, 4716, 4956, 5502, 5664, 6288, 6608, 7336, 7434, 7729, 8253, 8384, 8496, 9432, 9912, 11004, 11328, 12576, 13216, 14672, 14868, 15458, 16506, 16992, 18864, 19824, 22008, 23187, 25152, 26432, 29344, 29736, 30916, 33012, 33984, 37728, 39648, 44016, 46374, 54103, 58688, 59472, 61832, 66024, 69561, 75456, 79296, 88032, 92748, 108206, 118944, 123664, 132048, 139122, 162309, 176064, 185496, 216412, 237888, 247328, 264096, 278244, 324618, 370992, 432824, 486927, 494656, 528192, 556488, 649236, 741984, 865648, 973854, 1112976, 1298472, 1483968, 1731296, 1947708, 2225952, 2596944, 3462592, 3895416, 4451904, 5193888, 7790832, 10387776, 15581664, 31163328]

約数ペア:

[(1, 31163328), (2, 15581664), (3, 10387776), (4, 7790832), (6, 5193888), (7, 4451904), (8, 3895416), (9, 3462592), (12, 2596944), (14, 2225952), (16, 1947708), (18, 1731296), (21, 1483968), (24, 1298472), (28, 1112976), (32, 973854), (36, 865648), (42, 741984), (48, 649236), (56, 556488), (59, 528192), (63, 494656), (64, 486927), (72, 432824), (84, 370992), (96, 324618), (112, 278244), (118, 264096), (126, 247328), (131, 237888), (144, 216412), (168, 185496), (177, 176064), (192, 162309), (224, 139122), (236, 132048), (252, 123664), (262, 118944), (288, 108206), (336, 92748), (354, 88032), (393, 79296), (413, 75456), (448, 69561), (472, 66024), (504, 61832), (524, 59472), (531, 58688), (576, 54103), (672, 46374), (708, 44016), (786, 39648), (826, 37728), (917, 33984), (944, 33012), (1008, 30916), (1048, 29736), (1062, 29344), (1179, 26432), (1239, 25152), (1344, 23187), (1416, 22008), (1572, 19824), (1652, 18864), (1834, 16992), (1888, 16506), (2016, 15458), (2096, 14868), (2124, 14672), (2358, 13216), (2478, 12576), (2751, 11328), (2832, 11004), (3144, 9912), (3304, 9432), (3668, 8496), (3717, 8384), (3776, 8253), (4032, 7729), (4192, 7434), (4248, 7336), (4716, 6608), (4956, 6288), (5502, 5664)]