81390144

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 238109760

約数和(自身を除く): 156719616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 89, 96, 132, 176, 178, 192, 264, 267, 352, 356, 433, 528, 534, 704, 712, 866, 979, 1056, 1068, 1299, 1424, 1732, 1958, 2112, 2136, 2598, 2848, 2937, 3464, 3916, 4272, 4763, 5196, 5696, 5874, 6928, 7832, 8544, 9526, 10392, 11748, 13856, 14289, 15664, 17088, 19052, 20784, 23496, 27712, 28578, 31328, 38104, 38537, 41568, 46992, 57156, 62656, 76208, 77074, 83136, 93984, 114312, 115611, 152416, 154148, 187968, 228624, 231222, 304832, 308296, 423907, 457248, 462444, 616592, 847814, 914496, 924888, 1233184, 1271721, 1695628, 1849776, 2466368, 2543442, 3391256, 3699552, 5086884, 6782512, 7399104, 10173768, 13565024, 20347536, 27130048, 40695072, 81390144]

約数ペア:

[(1, 81390144), (2, 40695072), (3, 27130048), (4, 20347536), (6, 13565024), (8, 10173768), (11, 7399104), (12, 6782512), (16, 5086884), (22, 3699552), (24, 3391256), (32, 2543442), (33, 2466368), (44, 1849776), (48, 1695628), (64, 1271721), (66, 1233184), (88, 924888), (89, 914496), (96, 847814), (132, 616592), (176, 462444), (178, 457248), (192, 423907), (264, 308296), (267, 304832), (352, 231222), (356, 228624), (433, 187968), (528, 154148), (534, 152416), (704, 115611), (712, 114312), (866, 93984), (979, 83136), (1056, 77074), (1068, 76208), (1299, 62656), (1424, 57156), (1732, 46992), (1958, 41568), (2112, 38537), (2136, 38104), (2598, 31328), (2848, 28578), (2937, 27712), (3464, 23496), (3916, 20784), (4272, 19052), (4763, 17088), (5196, 15664), (5696, 14289), (5874, 13856), (6928, 11748), (7832, 10392), (8544, 9526)]