31743712

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 83994624

約数和(自身を除く): 52250912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 991, 1001, 1144, 1232, 1456, 1982, 2002, 2288, 2464, 2912, 3964, 4004, 4576, 6937, 7928, 8008, 10901, 12883, 13874, 15856, 16016, 21802, 25766, 27748, 31712, 32032, 43604, 51532, 55496, 76307, 87208, 90181, 103064, 110992, 141713, 152614, 174416, 180362, 206128, 221984, 283426, 305228, 348832, 360724, 412256, 566852, 610456, 721448, 991991, 1133704, 1220912, 1442896, 1983982, 2267408, 2441824, 2885792, 3967964, 4534816, 7935928, 15871856, 31743712]

約数ペア:

[(1, 31743712), (2, 15871856), (4, 7935928), (7, 4534816), (8, 3967964), (11, 2885792), (13, 2441824), (14, 2267408), (16, 1983982), (22, 1442896), (26, 1220912), (28, 1133704), (32, 991991), (44, 721448), (52, 610456), (56, 566852), (77, 412256), (88, 360724), (91, 348832), (104, 305228), (112, 283426), (143, 221984), (154, 206128), (176, 180362), (182, 174416), (208, 152614), (224, 141713), (286, 110992), (308, 103064), (352, 90181), (364, 87208), (416, 76307), (572, 55496), (616, 51532), (728, 43604), (991, 32032), (1001, 31712), (1144, 27748), (1232, 25766), (1456, 21802), (1982, 16016), (2002, 15856), (2288, 13874), (2464, 12883), (2912, 10901), (3964, 8008), (4004, 7928), (4576, 6937)]