79998464

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 160

約数和(自身を含む): 210361536

約数和(自身を除く): 130363072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 101, 104, 112, 119, 128, 136, 182, 202, 208, 221, 224, 238, 256, 272, 364, 404, 416, 442, 448, 476, 512, 544, 707, 728, 808, 832, 884, 896, 952, 1088, 1313, 1414, 1456, 1547, 1616, 1664, 1717, 1768, 1792, 1904, 2176, 2626, 2828, 2912, 3094, 3232, 3328, 3434, 3536, 3584, 3808, 4352, 5252, 5656, 5824, 6188, 6464, 6656, 6868, 7072, 7616, 8704, 9191, 10504, 11312, 11648, 12019, 12376, 12928, 13736, 14144, 15232, 18382, 21008, 22321, 22624, 23296, 24038, 24752, 25856, 27472, 28288, 30464, 36764, 42016, 44642, 45248, 46592, 48076, 49504, 51712, 54944, 56576, 60928, 73528, 84032, 89284, 90496, 96152, 99008, 109888, 113152, 147056, 156247, 168064, 178568, 180992, 192304, 198016, 219776, 294112, 312494, 336128, 357136, 361984, 384608, 396032, 439552, 588224, 624988, 672256, 714272, 769216, 792064, 879104, 1176448, 1249976, 1428544, 1538432, 2352896, 2499952, 2857088, 3076864, 4705792, 4999904, 5714176, 6153728, 9999808, 11428352, 19999616, 39999232, 79998464]

約数ペア:

[(1, 79998464), (2, 39999232), (4, 19999616), (7, 11428352), (8, 9999808), (13, 6153728), (14, 5714176), (16, 4999904), (17, 4705792), (26, 3076864), (28, 2857088), (32, 2499952), (34, 2352896), (52, 1538432), (56, 1428544), (64, 1249976), (68, 1176448), (91, 879104), (101, 792064), (104, 769216), (112, 714272), (119, 672256), (128, 624988), (136, 588224), (182, 439552), (202, 396032), (208, 384608), (221, 361984), (224, 357136), (238, 336128), (256, 312494), (272, 294112), (364, 219776), (404, 198016), (416, 192304), (442, 180992), (448, 178568), (476, 168064), (512, 156247), (544, 147056), (707, 113152), (728, 109888), (808, 99008), (832, 96152), (884, 90496), (896, 89284), (952, 84032), (1088, 73528), (1313, 60928), (1414, 56576), (1456, 54944), (1547, 51712), (1616, 49504), (1664, 48076), (1717, 46592), (1768, 45248), (1792, 44642), (1904, 42016), (2176, 36764), (2626, 30464), (2828, 28288), (2912, 27472), (3094, 25856), (3232, 24752), (3328, 24038), (3434, 23296), (3536, 22624), (3584, 22321), (3808, 21008), (4352, 18382), (5252, 15232), (5656, 14144), (5824, 13736), (6188, 12928), (6464, 12376), (6656, 12019), (6868, 11648), (7072, 11312), (7616, 10504), (8704, 9191)]