80359968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 96

約数和(自身を含む): 239198400

約数和(自身を除く): 158838432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3389, 3952, 5928, 6778, 7904, 10167, 11856, 13556, 20334, 23712, 27112, 40668, 44057, 54224, 64391, 81336, 88114, 108448, 128782, 132171, 162672, 176228, 193173, 257564, 264342, 325344, 352456, 386346, 515128, 528684, 704912, 772692, 837083, 1030256, 1057368, 1409824, 1545384, 1674166, 2060512, 2114736, 2511249, 3090768, 3348332, 4229472, 5022498, 6181536, 6696664, 10044996, 13393328, 20089992, 26786656, 40179984, 80359968]

約数ペア:

[(1, 80359968), (2, 40179984), (3, 26786656), (4, 20089992), (6, 13393328), (8, 10044996), (12, 6696664), (13, 6181536), (16, 5022498), (19, 4229472), (24, 3348332), (26, 3090768), (32, 2511249), (38, 2114736), (39, 2060512), (48, 1674166), (52, 1545384), (57, 1409824), (76, 1057368), (78, 1030256), (96, 837083), (104, 772692), (114, 704912), (152, 528684), (156, 515128), (208, 386346), (228, 352456), (247, 325344), (304, 264342), (312, 257564), (416, 193173), (456, 176228), (494, 162672), (608, 132171), (624, 128782), (741, 108448), (912, 88114), (988, 81336), (1248, 64391), (1482, 54224), (1824, 44057), (1976, 40668), (2964, 27112), (3389, 23712), (3952, 20334), (5928, 13556), (6778, 11856), (7904, 10167)]