87345456

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 268697088

約数和(自身を除く): 181351632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 37, 44, 48, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 176, 187, 204, 222, 263, 264, 272, 296, 374, 407, 408, 444, 526, 528, 561, 592, 629, 748, 789, 814, 816, 888, 1052, 1122, 1221, 1258, 1496, 1578, 1628, 1776, 1887, 2104, 2244, 2442, 2516, 2893, 2992, 3156, 3256, 3774, 4208, 4471, 4488, 4884, 5032, 5786, 6312, 6512, 6919, 7548, 8679, 8942, 8976, 9731, 9768, 10064, 11572, 12624, 13413, 13838, 15096, 17358, 17884, 19462, 19536, 20757, 23144, 26826, 27676, 29193, 30192, 34716, 35768, 38924, 41514, 46288, 49181, 53652, 55352, 58386, 69432, 71536, 77848, 83028, 98362, 107041, 107304, 110704, 116772, 138864, 147543, 155696, 165427, 166056, 196724, 214082, 214608, 233544, 295086, 321123, 330854, 332112, 393448, 428164, 467088, 496281, 590172, 642246, 661708, 786896, 856328, 992562, 1180344, 1284492, 1323416, 1712656, 1819697, 1985124, 2360688, 2568984, 2646832, 3639394, 3970248, 5137968, 5459091, 7278788, 7940496, 10918182, 14557576, 21836364, 29115152, 43672728, 87345456]

約数ペア:

[(1, 87345456), (2, 43672728), (3, 29115152), (4, 21836364), (6, 14557576), (8, 10918182), (11, 7940496), (12, 7278788), (16, 5459091), (17, 5137968), (22, 3970248), (24, 3639394), (33, 2646832), (34, 2568984), (37, 2360688), (44, 1985124), (48, 1819697), (51, 1712656), (66, 1323416), (68, 1284492), (74, 1180344), (88, 992562), (102, 856328), (111, 786896), (132, 661708), (136, 642246), (148, 590172), (176, 496281), (187, 467088), (204, 428164), (222, 393448), (263, 332112), (264, 330854), (272, 321123), (296, 295086), (374, 233544), (407, 214608), (408, 214082), (444, 196724), (526, 166056), (528, 165427), (561, 155696), (592, 147543), (629, 138864), (748, 116772), (789, 110704), (814, 107304), (816, 107041), (888, 98362), (1052, 83028), (1122, 77848), (1221, 71536), (1258, 69432), (1496, 58386), (1578, 55352), (1628, 53652), (1776, 49181), (1887, 46288), (2104, 41514), (2244, 38924), (2442, 35768), (2516, 34716), (2893, 30192), (2992, 29193), (3156, 27676), (3256, 26826), (3774, 23144), (4208, 20757), (4471, 19536), (4488, 19462), (4884, 17884), (5032, 17358), (5786, 15096), (6312, 13838), (6512, 13413), (6919, 12624), (7548, 11572), (8679, 10064), (8942, 9768), (8976, 9731)]