87373132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 213966144

約数和(自身を除く): 126593012

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 41, 44, 68, 74, 77, 82, 119, 121, 148, 154, 164, 187, 238, 242, 259, 287, 308, 374, 407, 451, 476, 484, 518, 574, 629, 697, 748, 814, 847, 902, 1036, 1148, 1258, 1309, 1394, 1517, 1628, 1694, 1804, 2057, 2516, 2618, 2788, 2849, 3034, 3157, 3388, 4114, 4403, 4477, 4879, 4961, 5236, 5698, 6068, 6314, 6919, 7667, 8228, 8806, 8954, 9758, 9922, 10619, 11396, 12628, 13838, 14399, 15334, 16687, 17612, 17908, 19516, 19844, 21238, 25789, 27676, 28798, 30668, 31339, 33374, 34727, 42476, 48433, 51578, 53669, 57596, 62678, 66748, 69454, 76109, 84337, 96866, 103156, 107338, 116809, 125356, 138908, 152218, 168674, 180523, 183557, 193732, 214676, 233618, 283679, 304436, 337348, 361046, 367114, 467236, 532763, 567358, 590359, 722092, 734228, 1065526, 1134716, 1180718, 1284899, 1985753, 2131052, 2361436, 2569798, 3120469, 3971506, 5139596, 6240938, 7943012, 12481876, 21843283, 43686566, 87373132]

約数ペア:

[(1, 87373132), (2, 43686566), (4, 21843283), (7, 12481876), (11, 7943012), (14, 6240938), (17, 5139596), (22, 3971506), (28, 3120469), (34, 2569798), (37, 2361436), (41, 2131052), (44, 1985753), (68, 1284899), (74, 1180718), (77, 1134716), (82, 1065526), (119, 734228), (121, 722092), (148, 590359), (154, 567358), (164, 532763), (187, 467236), (238, 367114), (242, 361046), (259, 337348), (287, 304436), (308, 283679), (374, 233618), (407, 214676), (451, 193732), (476, 183557), (484, 180523), (518, 168674), (574, 152218), (629, 138908), (697, 125356), (748, 116809), (814, 107338), (847, 103156), (902, 96866), (1036, 84337), (1148, 76109), (1258, 69454), (1309, 66748), (1394, 62678), (1517, 57596), (1628, 53669), (1694, 51578), (1804, 48433), (2057, 42476), (2516, 34727), (2618, 33374), (2788, 31339), (2849, 30668), (3034, 28798), (3157, 27676), (3388, 25789), (4114, 21238), (4403, 19844), (4477, 19516), (4879, 17908), (4961, 17612), (5236, 16687), (5698, 15334), (6068, 14399), (6314, 13838), (6919, 12628), (7667, 11396), (8228, 10619), (8806, 9922), (8954, 9758)]