73911152

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 170227200

約数和(自身を除く): 96316048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 103, 112, 149, 172, 206, 298, 301, 344, 412, 596, 602, 688, 721, 824, 1043, 1192, 1204, 1442, 1648, 2086, 2384, 2408, 2884, 4172, 4429, 4816, 5768, 6407, 8344, 8858, 11536, 12814, 15347, 16688, 17716, 25628, 30694, 31003, 35432, 44849, 51256, 61388, 62006, 70864, 89698, 102512, 107429, 122776, 124012, 179396, 214858, 245552, 248024, 358792, 429716, 496048, 659921, 717584, 859432, 1319842, 1718864, 2639684, 4619447, 5279368, 9238894, 10558736, 18477788, 36955576, 73911152]

約数ペア:

[(1, 73911152), (2, 36955576), (4, 18477788), (7, 10558736), (8, 9238894), (14, 5279368), (16, 4619447), (28, 2639684), (43, 1718864), (56, 1319842), (86, 859432), (103, 717584), (112, 659921), (149, 496048), (172, 429716), (206, 358792), (298, 248024), (301, 245552), (344, 214858), (412, 179396), (596, 124012), (602, 122776), (688, 107429), (721, 102512), (824, 89698), (1043, 70864), (1192, 62006), (1204, 61388), (1442, 51256), (1648, 44849), (2086, 35432), (2384, 31003), (2408, 30694), (2884, 25628), (4172, 17716), (4429, 16688), (4816, 15347), (5768, 12814), (6407, 11536), (8344, 8858)]