77928816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1991

約数の個数: 120

約数和(自身を含む): 248086800

約数和(自身を除く): 170157984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 714, 784, 816, 833, 952, 1176, 1428, 1666, 1904, 1949, 2352, 2499, 2856, 3332, 3898, 4998, 5712, 5847, 6664, 7796, 9996, 11694, 13328, 13643, 15592, 19992, 23388, 27286, 31184, 33133, 39984, 40929, 46776, 54572, 66266, 81858, 93552, 95501, 99399, 109144, 132532, 163716, 191002, 198798, 218288, 231931, 265064, 286503, 327432, 382004, 397596, 463862, 530128, 573006, 654864, 695793, 764008, 795192, 927724, 1146012, 1391586, 1528016, 1590384, 1623517, 1855448, 2292024, 2783172, 3247034, 3710896, 4584048, 4870551, 5566344, 6494068, 9741102, 11132688, 12988136, 19482204, 25976272, 38964408, 77928816]

約数ペア:

[(1, 77928816), (2, 38964408), (3, 25976272), (4, 19482204), (6, 12988136), (7, 11132688), (8, 9741102), (12, 6494068), (14, 5566344), (16, 4870551), (17, 4584048), (21, 3710896), (24, 3247034), (28, 2783172), (34, 2292024), (42, 1855448), (48, 1623517), (49, 1590384), (51, 1528016), (56, 1391586), (68, 1146012), (84, 927724), (98, 795192), (102, 764008), (112, 695793), (119, 654864), (136, 573006), (147, 530128), (168, 463862), (196, 397596), (204, 382004), (238, 327432), (272, 286503), (294, 265064), (336, 231931), (357, 218288), (392, 198798), (408, 191002), (476, 163716), (588, 132532), (714, 109144), (784, 99399), (816, 95501), (833, 93552), (952, 81858), (1176, 66266), (1428, 54572), (1666, 46776), (1904, 40929), (1949, 39984), (2352, 33133), (2499, 31184), (2856, 27286), (3332, 23388), (3898, 19992), (4998, 15592), (5712, 13643), (5847, 13328), (6664, 11694), (7796, 9996)]