31350176

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 79688448

約数和(自身を除く): 48338272

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 44, 52, 62, 68, 88, 104, 124, 136, 143, 169, 176, 187, 208, 221, 248, 272, 286, 338, 341, 352, 374, 403, 416, 442, 496, 527, 544, 572, 676, 682, 748, 806, 884, 992, 1054, 1144, 1352, 1364, 1496, 1612, 1768, 1859, 2108, 2288, 2431, 2704, 2728, 2873, 2992, 3224, 3536, 3718, 4216, 4433, 4576, 4862, 5239, 5408, 5456, 5746, 5797, 5984, 6448, 6851, 7072, 7436, 8432, 8866, 9724, 10478, 10912, 11492, 11594, 12896, 13702, 14872, 16864, 17732, 19448, 20956, 22984, 23188, 27404, 29744, 31603, 35464, 38896, 41912, 45968, 46376, 54808, 57629, 59488, 63206, 70928, 75361, 77792, 83824, 89063, 91936, 92752, 109616, 115258, 126412, 141856, 150722, 167648, 178126, 185504, 219232, 230516, 252824, 301444, 356252, 461032, 505648, 602888, 712504, 922064, 979693, 1011296, 1205776, 1425008, 1844128, 1959386, 2411552, 2850016, 3918772, 7837544, 15675088, 31350176]

約数ペア:

[(1, 31350176), (2, 15675088), (4, 7837544), (8, 3918772), (11, 2850016), (13, 2411552), (16, 1959386), (17, 1844128), (22, 1425008), (26, 1205776), (31, 1011296), (32, 979693), (34, 922064), (44, 712504), (52, 602888), (62, 505648), (68, 461032), (88, 356252), (104, 301444), (124, 252824), (136, 230516), (143, 219232), (169, 185504), (176, 178126), (187, 167648), (208, 150722), (221, 141856), (248, 126412), (272, 115258), (286, 109616), (338, 92752), (341, 91936), (352, 89063), (374, 83824), (403, 77792), (416, 75361), (442, 70928), (496, 63206), (527, 59488), (544, 57629), (572, 54808), (676, 46376), (682, 45968), (748, 41912), (806, 38896), (884, 35464), (992, 31603), (1054, 29744), (1144, 27404), (1352, 23188), (1364, 22984), (1496, 20956), (1612, 19448), (1768, 17732), (1859, 16864), (2108, 14872), (2288, 13702), (2431, 12896), (2704, 11594), (2728, 11492), (2873, 10912), (2992, 10478), (3224, 9724), (3536, 8866), (3718, 8432), (4216, 7436), (4433, 7072), (4576, 6851), (4862, 6448), (5239, 5984), (5408, 5797), (5456, 5746)]