81442512

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 257339680

約数和(自身を除く): 175897168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 103, 114, 136, 144, 152, 153, 171, 204, 206, 228, 272, 289, 304, 306, 309, 323, 342, 408, 412, 456, 578, 612, 618, 646, 684, 816, 824, 867, 912, 927, 969, 1156, 1224, 1236, 1292, 1368, 1648, 1734, 1751, 1854, 1938, 1957, 2312, 2448, 2472, 2584, 2601, 2736, 2907, 3468, 3502, 3708, 3876, 3914, 4624, 4944, 5168, 5202, 5253, 5491, 5814, 5871, 6936, 7004, 7416, 7752, 7828, 10404, 10506, 10982, 11628, 11742, 13872, 14008, 14832, 15504, 15656, 15759, 16473, 17613, 20808, 21012, 21964, 23256, 23484, 28016, 29767, 31312, 31518, 32946, 33269, 35226, 41616, 42024, 43928, 46512, 46968, 49419, 59534, 63036, 65892, 66538, 70452, 84048, 87856, 89301, 93936, 98838, 99807, 119068, 126072, 131784, 133076, 140904, 178602, 197676, 199614, 238136, 252144, 263568, 266152, 267903, 281808, 299421, 357204, 395352, 399228, 476272, 532304, 535806, 565573, 598842, 714408, 790704, 798456, 1071612, 1131146, 1197684, 1428816, 1596912, 1696719, 2143224, 2262292, 2395368, 3393438, 4286448, 4524584, 4790736, 5090157, 6786876, 9049168, 10180314, 13573752, 20360628, 27147504, 40721256, 81442512]

約数ペア:

[(1, 81442512), (2, 40721256), (3, 27147504), (4, 20360628), (6, 13573752), (8, 10180314), (9, 9049168), (12, 6786876), (16, 5090157), (17, 4790736), (18, 4524584), (19, 4286448), (24, 3393438), (34, 2395368), (36, 2262292), (38, 2143224), (48, 1696719), (51, 1596912), (57, 1428816), (68, 1197684), (72, 1131146), (76, 1071612), (102, 798456), (103, 790704), (114, 714408), (136, 598842), (144, 565573), (152, 535806), (153, 532304), (171, 476272), (204, 399228), (206, 395352), (228, 357204), (272, 299421), (289, 281808), (304, 267903), (306, 266152), (309, 263568), (323, 252144), (342, 238136), (408, 199614), (412, 197676), (456, 178602), (578, 140904), (612, 133076), (618, 131784), (646, 126072), (684, 119068), (816, 99807), (824, 98838), (867, 93936), (912, 89301), (927, 87856), (969, 84048), (1156, 70452), (1224, 66538), (1236, 65892), (1292, 63036), (1368, 59534), (1648, 49419), (1734, 46968), (1751, 46512), (1854, 43928), (1938, 42024), (1957, 41616), (2312, 35226), (2448, 33269), (2472, 32946), (2584, 31518), (2601, 31312), (2736, 29767), (2907, 28016), (3468, 23484), (3502, 23256), (3708, 21964), (3876, 21012), (3914, 20808), (4624, 17613), (4944, 16473), (5168, 15759), (5202, 15656), (5253, 15504), (5491, 14832), (5814, 14008), (5871, 13872), (6936, 11742), (7004, 11628), (7416, 10982), (7752, 10506), (7828, 10404)]