84443216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 205861824

約数和(自身を除く): 121418608

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 167, 169, 176, 187, 208, 221, 272, 286, 334, 338, 374, 442, 572, 668, 676, 748, 884, 1144, 1336, 1352, 1496, 1768, 1837, 1859, 2171, 2288, 2431, 2672, 2704, 2839, 2873, 2992, 3536, 3674, 3718, 4342, 4862, 5678, 5746, 7348, 7436, 8684, 9724, 11356, 11492, 14696, 14872, 17368, 19448, 22712, 22984, 23881, 28223, 29392, 29744, 31229, 31603, 34736, 36907, 38896, 45424, 45968, 47762, 56446, 62458, 63206, 73814, 95524, 112892, 124916, 126412, 147628, 191048, 225784, 249832, 252824, 295256, 310453, 382096, 405977, 451568, 479791, 499664, 505648, 590512, 620906, 811954, 959582, 1241812, 1623908, 1919164, 2483624, 3247816, 3838328, 4967248, 5277701, 6495632, 7676656, 10555402, 21110804, 42221608, 84443216]

約数ペア:

[(1, 84443216), (2, 42221608), (4, 21110804), (8, 10555402), (11, 7676656), (13, 6495632), (16, 5277701), (17, 4967248), (22, 3838328), (26, 3247816), (34, 2483624), (44, 1919164), (52, 1623908), (68, 1241812), (88, 959582), (104, 811954), (136, 620906), (143, 590512), (167, 505648), (169, 499664), (176, 479791), (187, 451568), (208, 405977), (221, 382096), (272, 310453), (286, 295256), (334, 252824), (338, 249832), (374, 225784), (442, 191048), (572, 147628), (668, 126412), (676, 124916), (748, 112892), (884, 95524), (1144, 73814), (1336, 63206), (1352, 62458), (1496, 56446), (1768, 47762), (1837, 45968), (1859, 45424), (2171, 38896), (2288, 36907), (2431, 34736), (2672, 31603), (2704, 31229), (2839, 29744), (2873, 29392), (2992, 28223), (3536, 23881), (3674, 22984), (3718, 22712), (4342, 19448), (4862, 17368), (5678, 14872), (5746, 14696), (7348, 11492), (7436, 11356), (8684, 9724)]