51965056

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 129548160

約数和(自身を除く): 77583104

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 167, 176, 187, 208, 221, 272, 286, 334, 352, 374, 416, 442, 544, 572, 668, 704, 748, 832, 884, 1088, 1144, 1336, 1408, 1496, 1664, 1768, 1837, 2171, 2176, 2288, 2431, 2672, 2839, 2992, 3536, 3674, 4342, 4576, 4862, 5344, 5678, 5984, 7072, 7348, 8684, 9152, 9724, 10688, 11356, 11968, 14144, 14696, 17368, 18304, 19448, 21376, 22712, 23881, 23936, 28288, 29392, 31229, 34736, 36907, 38896, 45424, 47762, 58784, 62458, 69472, 73814, 77792, 90848, 95524, 117568, 124916, 138944, 147628, 155584, 181696, 191048, 235136, 249832, 277888, 295256, 311168, 363392, 382096, 405977, 499664, 590512, 764192, 811954, 999328, 1181024, 1528384, 1623908, 1998656, 2362048, 3056768, 3247816, 3997312, 4724096, 6495632, 12991264, 25982528, 51965056]

約数ペア:

[(1, 51965056), (2, 25982528), (4, 12991264), (8, 6495632), (11, 4724096), (13, 3997312), (16, 3247816), (17, 3056768), (22, 2362048), (26, 1998656), (32, 1623908), (34, 1528384), (44, 1181024), (52, 999328), (64, 811954), (68, 764192), (88, 590512), (104, 499664), (128, 405977), (136, 382096), (143, 363392), (167, 311168), (176, 295256), (187, 277888), (208, 249832), (221, 235136), (272, 191048), (286, 181696), (334, 155584), (352, 147628), (374, 138944), (416, 124916), (442, 117568), (544, 95524), (572, 90848), (668, 77792), (704, 73814), (748, 69472), (832, 62458), (884, 58784), (1088, 47762), (1144, 45424), (1336, 38896), (1408, 36907), (1496, 34736), (1664, 31229), (1768, 29392), (1837, 28288), (2171, 23936), (2176, 23881), (2288, 22712), (2431, 21376), (2672, 19448), (2839, 18304), (2992, 17368), (3536, 14696), (3674, 14144), (4342, 11968), (4576, 11356), (4862, 10688), (5344, 9724), (5678, 9152), (5984, 8684), (7072, 7348)]