68637744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 221488800

約数和(自身を除く): 152851056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 457, 504, 596, 894, 914, 1008, 1043, 1192, 1341, 1371, 1788, 1828, 2086, 2384, 2682, 2742, 3129, 3199, 3576, 3656, 4113, 4172, 5364, 5484, 6258, 6398, 7152, 7312, 8226, 8344, 9387, 9597, 10728, 10968, 12516, 12796, 16452, 16688, 18774, 19194, 21456, 21936, 25032, 25592, 28791, 32904, 37548, 38388, 50064, 51184, 57582, 65808, 68093, 75096, 76776, 115164, 136186, 150192, 153552, 204279, 230328, 272372, 408558, 460656, 476651, 544744, 612837, 817116, 953302, 1089488, 1225674, 1429953, 1634232, 1906604, 2451348, 2859906, 3268464, 3813208, 4289859, 4902696, 5719812, 7626416, 8579718, 9805392, 11439624, 17159436, 22879248, 34318872, 68637744]

約数ペア:

[(1, 68637744), (2, 34318872), (3, 22879248), (4, 17159436), (6, 11439624), (7, 9805392), (8, 8579718), (9, 7626416), (12, 5719812), (14, 4902696), (16, 4289859), (18, 3813208), (21, 3268464), (24, 2859906), (28, 2451348), (36, 1906604), (42, 1634232), (48, 1429953), (56, 1225674), (63, 1089488), (72, 953302), (84, 817116), (112, 612837), (126, 544744), (144, 476651), (149, 460656), (168, 408558), (252, 272372), (298, 230328), (336, 204279), (447, 153552), (457, 150192), (504, 136186), (596, 115164), (894, 76776), (914, 75096), (1008, 68093), (1043, 65808), (1192, 57582), (1341, 51184), (1371, 50064), (1788, 38388), (1828, 37548), (2086, 32904), (2384, 28791), (2682, 25592), (2742, 25032), (3129, 21936), (3199, 21456), (3576, 19194), (3656, 18774), (4113, 16688), (4172, 16452), (5364, 12796), (5484, 12516), (6258, 10968), (6398, 10728), (7152, 9597), (7312, 9387), (8226, 8344)]