77877408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 248802624

約数和(自身を除く): 170925216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 289, 336, 357, 401, 408, 476, 544, 578, 672, 714, 802, 816, 867, 952, 1156, 1203, 1428, 1604, 1632, 1734, 1904, 2023, 2312, 2406, 2807, 2856, 3208, 3468, 3808, 4046, 4624, 4812, 5614, 5712, 6069, 6416, 6817, 6936, 8092, 8421, 9248, 9624, 11228, 11424, 12138, 12832, 13634, 13872, 16184, 16842, 19248, 20451, 22456, 24276, 27268, 27744, 32368, 33684, 38496, 40902, 44912, 47719, 48552, 54536, 64736, 67368, 81804, 89824, 95438, 97104, 109072, 115889, 134736, 143157, 163608, 190876, 194208, 218144, 231778, 269472, 286314, 327216, 347667, 381752, 463556, 572628, 654432, 695334, 763504, 811223, 927112, 1145256, 1390668, 1527008, 1622446, 1854224, 2290512, 2433669, 2781336, 3244892, 3708448, 4581024, 4867338, 5562672, 6489784, 9734676, 11125344, 12979568, 19469352, 25959136, 38938704, 77877408]

約数ペア:

[(1, 77877408), (2, 38938704), (3, 25959136), (4, 19469352), (6, 12979568), (7, 11125344), (8, 9734676), (12, 6489784), (14, 5562672), (16, 4867338), (17, 4581024), (21, 3708448), (24, 3244892), (28, 2781336), (32, 2433669), (34, 2290512), (42, 1854224), (48, 1622446), (51, 1527008), (56, 1390668), (68, 1145256), (84, 927112), (96, 811223), (102, 763504), (112, 695334), (119, 654432), (136, 572628), (168, 463556), (204, 381752), (224, 347667), (238, 327216), (272, 286314), (289, 269472), (336, 231778), (357, 218144), (401, 194208), (408, 190876), (476, 163608), (544, 143157), (578, 134736), (672, 115889), (714, 109072), (802, 97104), (816, 95438), (867, 89824), (952, 81804), (1156, 67368), (1203, 64736), (1428, 54536), (1604, 48552), (1632, 47719), (1734, 44912), (1904, 40902), (2023, 38496), (2312, 33684), (2406, 32368), (2807, 27744), (2856, 27268), (3208, 24276), (3468, 22456), (3808, 20451), (4046, 19248), (4624, 16842), (4812, 16184), (5614, 13872), (5712, 13634), (6069, 12832), (6416, 12138), (6817, 11424), (6936, 11228), (8092, 9624), (8421, 9248)]