73391864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 171810240

約数和(自身を除く): 98418376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1381, 1898, 2044, 2762, 3796, 4088, 5524, 6643, 7592, 9667, 11048, 13286, 17953, 19334, 26572, 35906, 38668, 53144, 71812, 77336, 100813, 125671, 143624, 201626, 251342, 403252, 502684, 705691, 806504, 1005368, 1310569, 1411382, 2621138, 2822764, 5242276, 5645528, 9173983, 10484552, 18347966, 36695932, 73391864]

約数ペア:

[(1, 73391864), (2, 36695932), (4, 18347966), (7, 10484552), (8, 9173983), (13, 5645528), (14, 5242276), (26, 2822764), (28, 2621138), (52, 1411382), (56, 1310569), (73, 1005368), (91, 806504), (104, 705691), (146, 502684), (182, 403252), (292, 251342), (364, 201626), (511, 143624), (584, 125671), (728, 100813), (949, 77336), (1022, 71812), (1381, 53144), (1898, 38668), (2044, 35906), (2762, 26572), (3796, 19334), (4088, 17953), (5524, 13286), (6643, 11048), (7592, 9667)]