81073152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 132

約数和(自身を含む): 246950080

約数和(自身を除く): 165876928

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, 456, 463, 512, 576, 608, 684, 768, 912, 926, 1024, 1152, 1216, 1368, 1389, 1536, 1824, 1852, 2304, 2432, 2736, 2778, 3072, 3648, 3704, 4167, 4608, 4864, 5472, 5556, 7296, 7408, 8334, 8797, 9216, 9728, 10944, 11112, 14592, 14816, 16668, 17594, 19456, 21888, 22224, 26391, 29184, 29632, 33336, 35188, 43776, 44448, 52782, 58368, 59264, 66672, 70376, 79173, 87552, 88896, 105564, 118528, 133344, 140752, 158346, 175104, 177792, 211128, 237056, 266688, 281504, 316692, 355584, 422256, 474112, 533376, 563008, 633384, 711168, 844512, 1066752, 1126016, 1266768, 1422336, 1689024, 2133504, 2252032, 2533536, 3378048, 4267008, 4504064, 5067072, 6756096, 9008128, 10134144, 13512192, 20268288, 27024384, 40536576, 81073152]

約数ペア:

[(1, 81073152), (2, 40536576), (3, 27024384), (4, 20268288), (6, 13512192), (8, 10134144), (9, 9008128), (12, 6756096), (16, 5067072), (18, 4504064), (19, 4267008), (24, 3378048), (32, 2533536), (36, 2252032), (38, 2133504), (48, 1689024), (57, 1422336), (64, 1266768), (72, 1126016), (76, 1066752), (96, 844512), (114, 711168), (128, 633384), (144, 563008), (152, 533376), (171, 474112), (192, 422256), (228, 355584), (256, 316692), (288, 281504), (304, 266688), (342, 237056), (384, 211128), (456, 177792), (463, 175104), (512, 158346), (576, 140752), (608, 133344), (684, 118528), (768, 105564), (912, 88896), (926, 87552), (1024, 79173), (1152, 70376), (1216, 66672), (1368, 59264), (1389, 58368), (1536, 52782), (1824, 44448), (1852, 43776), (2304, 35188), (2432, 33336), (2736, 29632), (2778, 29184), (3072, 26391), (3648, 22224), (3704, 21888), (4167, 19456), (4608, 17594), (4864, 16668), (5472, 14816), (5556, 14592), (7296, 11112), (7408, 10944), (8334, 9728), (8797, 9216)]