77916672

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 120

約数和(自身を含む): 231455796

約数和(自身を除く): 153539124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 457, 512, 576, 592, 666, 768, 888, 914, 1152, 1184, 1332, 1371, 1536, 1776, 1828, 2304, 2368, 2664, 2742, 3552, 3656, 4113, 4608, 4736, 5328, 5484, 7104, 7312, 8226, 9472, 10656, 10968, 14208, 14624, 16452, 16909, 18944, 21312, 21936, 28416, 29248, 32904, 33818, 42624, 43872, 50727, 56832, 58496, 65808, 67636, 85248, 87744, 101454, 116992, 131616, 135272, 152181, 170496, 175488, 202908, 233984, 263232, 270544, 304362, 350976, 405816, 526464, 541088, 608724, 701952, 811632, 1052928, 1082176, 1217448, 1623264, 2105856, 2164352, 2434896, 3246528, 4328704, 4869792, 6493056, 8657408, 9739584, 12986112, 19479168, 25972224, 38958336, 77916672]

約数ペア:

[(1, 77916672), (2, 38958336), (3, 25972224), (4, 19479168), (6, 12986112), (8, 9739584), (9, 8657408), (12, 6493056), (16, 4869792), (18, 4328704), (24, 3246528), (32, 2434896), (36, 2164352), (37, 2105856), (48, 1623264), (64, 1217448), (72, 1082176), (74, 1052928), (96, 811632), (111, 701952), (128, 608724), (144, 541088), (148, 526464), (192, 405816), (222, 350976), (256, 304362), (288, 270544), (296, 263232), (333, 233984), (384, 202908), (444, 175488), (457, 170496), (512, 152181), (576, 135272), (592, 131616), (666, 116992), (768, 101454), (888, 87744), (914, 85248), (1152, 67636), (1184, 65808), (1332, 58496), (1371, 56832), (1536, 50727), (1776, 43872), (1828, 42624), (2304, 33818), (2368, 32904), (2664, 29248), (2742, 28416), (3552, 21936), (3656, 21312), (4113, 18944), (4608, 16909), (4736, 16452), (5328, 14624), (5484, 14208), (7104, 10968), (7312, 10656), (8226, 9472)]