77131992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 159258408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 113, 119, 136, 168, 204, 226, 238, 239, 339, 357, 408, 452, 476, 478, 678, 714, 717, 791, 904, 952, 956, 1356, 1428, 1434, 1582, 1673, 1912, 1921, 2373, 2712, 2856, 2868, 3164, 3346, 3842, 4063, 4746, 5019, 5736, 5763, 6328, 6692, 7684, 8126, 9492, 10038, 11526, 12189, 13384, 13447, 15368, 16252, 18984, 20076, 23052, 24378, 26894, 27007, 28441, 32504, 40152, 40341, 46104, 48756, 53788, 54014, 56882, 80682, 81021, 85323, 97512, 107576, 108028, 113764, 161364, 162042, 170646, 189049, 216056, 227528, 322728, 324084, 341292, 378098, 459119, 567147, 648168, 682584, 756196, 918238, 1134294, 1377357, 1512392, 1836476, 2268588, 2754714, 3213833, 3672952, 4537176, 5509428, 6427666, 9641499, 11018856, 12855332, 19282998, 25710664, 38565996, 77131992]

約数ペア:

[(1, 77131992), (2, 38565996), (3, 25710664), (4, 19282998), (6, 12855332), (7, 11018856), (8, 9641499), (12, 6427666), (14, 5509428), (17, 4537176), (21, 3672952), (24, 3213833), (28, 2754714), (34, 2268588), (42, 1836476), (51, 1512392), (56, 1377357), (68, 1134294), (84, 918238), (102, 756196), (113, 682584), (119, 648168), (136, 567147), (168, 459119), (204, 378098), (226, 341292), (238, 324084), (239, 322728), (339, 227528), (357, 216056), (408, 189049), (452, 170646), (476, 162042), (478, 161364), (678, 113764), (714, 108028), (717, 107576), (791, 97512), (904, 85323), (952, 81021), (956, 80682), (1356, 56882), (1428, 54014), (1434, 53788), (1582, 48756), (1673, 46104), (1912, 40341), (1921, 40152), (2373, 32504), (2712, 28441), (2856, 27007), (2868, 26894), (3164, 24378), (3346, 23052), (3842, 20076), (4063, 18984), (4746, 16252), (5019, 15368), (5736, 13447), (5763, 13384), (6328, 12189), (6692, 11526), (7684, 10038), (8126, 9492)]