71617536

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 132

約数和(自身を含む): 218210200

約数和(自身を除く): 146592664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 409, 456, 512, 576, 608, 684, 768, 818, 912, 1024, 1152, 1216, 1227, 1368, 1536, 1636, 1824, 2304, 2432, 2454, 2736, 3072, 3272, 3648, 3681, 4608, 4864, 4908, 5472, 6544, 7296, 7362, 7771, 9216, 9728, 9816, 10944, 13088, 14592, 14724, 15542, 19456, 19632, 21888, 23313, 26176, 29184, 29448, 31084, 39264, 43776, 46626, 52352, 58368, 58896, 62168, 69939, 78528, 87552, 93252, 104704, 117792, 124336, 139878, 157056, 175104, 186504, 209408, 235584, 248672, 279756, 314112, 373008, 418816, 471168, 497344, 559512, 628224, 746016, 942336, 994688, 1119024, 1256448, 1492032, 1884672, 1989376, 2238048, 2984064, 3769344, 3978752, 4476096, 5968128, 7957504, 8952192, 11936256, 17904384, 23872512, 35808768, 71617536]

約数ペア:

[(1, 71617536), (2, 35808768), (3, 23872512), (4, 17904384), (6, 11936256), (8, 8952192), (9, 7957504), (12, 5968128), (16, 4476096), (18, 3978752), (19, 3769344), (24, 2984064), (32, 2238048), (36, 1989376), (38, 1884672), (48, 1492032), (57, 1256448), (64, 1119024), (72, 994688), (76, 942336), (96, 746016), (114, 628224), (128, 559512), (144, 497344), (152, 471168), (171, 418816), (192, 373008), (228, 314112), (256, 279756), (288, 248672), (304, 235584), (342, 209408), (384, 186504), (409, 175104), (456, 157056), (512, 139878), (576, 124336), (608, 117792), (684, 104704), (768, 93252), (818, 87552), (912, 78528), (1024, 69939), (1152, 62168), (1216, 58896), (1227, 58368), (1368, 52352), (1536, 46626), (1636, 43776), (1824, 39264), (2304, 31084), (2432, 29448), (2454, 29184), (2736, 26176), (3072, 23313), (3272, 21888), (3648, 19632), (3681, 19456), (4608, 15542), (4864, 14724), (4908, 14592), (5472, 13088), (6544, 10944), (7296, 9816), (7362, 9728), (7771, 9216)]