72730144

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 149287320

約数和(自身を除く): 76557176

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 181, 232, 362, 433, 464, 724, 866, 928, 1448, 1732, 2896, 3464, 5249, 5792, 6928, 10498, 12557, 13856, 20996, 25114, 41992, 50228, 78373, 83984, 100456, 156746, 167968, 200912, 313492, 401824, 626984, 1253968, 2272817, 2507936, 4545634, 9091268, 18182536, 36365072, 72730144]

約数ペア:

[(1, 72730144), (2, 36365072), (4, 18182536), (8, 9091268), (16, 4545634), (29, 2507936), (32, 2272817), (58, 1253968), (116, 626984), (181, 401824), (232, 313492), (362, 200912), (433, 167968), (464, 156746), (724, 100456), (866, 83984), (928, 78373), (1448, 50228), (1732, 41992), (2896, 25114), (3464, 20996), (5249, 13856), (5792, 12557), (6928, 10498)]