85817696872

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 181591267500

約数和(自身を除く): 95773570628

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 229, 289, 323, 361, 449, 458, 578, 646, 722, 898, 916, 1156, 1292, 1444, 1796, 1832, 2312, 2584, 2888, 3592, 3893, 4351, 5491, 6137, 7633, 7786, 8531, 8702, 10982, 12274, 15266, 15572, 17062, 17404, 21964, 24548, 30532, 31144, 34124, 34808, 43928, 49096, 61064, 66181, 68248, 73967, 82669, 102821, 104329, 129761, 132362, 145027, 147934, 162089, 165338, 205642, 208658, 259522, 264724, 290054, 295868, 324178, 330676, 411284, 417316, 519044, 529448, 580108, 591736, 648356, 661352, 822568, 834632, 1038088, 1160216, 1257439, 1296712, 1405373, 1747957, 1953599, 2465459, 2514878, 2755513, 2810746, 3495914, 3907198, 4930918, 5029756, 5511026, 5621492, 6991828, 7814396, 9861836, 10059512, 11022052, 11242984, 13983656, 15628792, 19723672, 22044104, 23891341, 29715269, 33211183, 37118381, 46843721, 47782682, 59430538, 66422366, 74236762, 93687442, 95565364, 118861076, 132844732, 148473524, 187374884, 191130728, 237722152, 265689464, 296947048, 374749768, 564590111, 631012477, 1129180222, 1262024954, 2258360444, 2524049908, 4516720888, 5048099816, 10727212109, 21454424218, 42908848436, 85817696872]

約数ペア:

[(1, 85817696872), (2, 42908848436), (4, 21454424218), (8, 10727212109), (17, 5048099816), (19, 4516720888), (34, 2524049908), (38, 2258360444), (68, 1262024954), (76, 1129180222), (136, 631012477), (152, 564590111), (229, 374749768), (289, 296947048), (323, 265689464), (361, 237722152), (449, 191130728), (458, 187374884), (578, 148473524), (646, 132844732), (722, 118861076), (898, 95565364), (916, 93687442), (1156, 74236762), (1292, 66422366), (1444, 59430538), (1796, 47782682), (1832, 46843721), (2312, 37118381), (2584, 33211183), (2888, 29715269), (3592, 23891341), (3893, 22044104), (4351, 19723672), (5491, 15628792), (6137, 13983656), (7633, 11242984), (7786, 11022052), (8531, 10059512), (8702, 9861836), (10982, 7814396), (12274, 6991828), (15266, 5621492), (15572, 5511026), (17062, 5029756), (17404, 4930918), (21964, 3907198), (24548, 3495914), (30532, 2810746), (31144, 2755513), (34124, 2514878), (34808, 2465459), (43928, 1953599), (49096, 1747957), (61064, 1405373), (66181, 1296712), (68248, 1257439), (73967, 1160216), (82669, 1038088), (102821, 834632), (104329, 822568), (129761, 661352), (132362, 648356), (145027, 591736), (147934, 580108), (162089, 529448), (165338, 519044), (205642, 417316), (208658, 411284), (259522, 330676), (264724, 324178), (290054, 295868)]