77629952

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 80

約数和(自身を含む): 164727552

約数和(自身を除く): 87097600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 73, 124, 128, 134, 146, 248, 256, 268, 292, 496, 512, 536, 584, 992, 1072, 1168, 1984, 2077, 2144, 2263, 2336, 3968, 4154, 4288, 4526, 4672, 4891, 7936, 8308, 8576, 9052, 9344, 9782, 15872, 16616, 17152, 18104, 18688, 19564, 33232, 34304, 36208, 37376, 39128, 66464, 72416, 78256, 132928, 144832, 151621, 156512, 265856, 289664, 303242, 313024, 531712, 579328, 606484, 626048, 1063424, 1158656, 1212968, 1252096, 2425936, 2504192, 4851872, 9703744, 19407488, 38814976, 77629952]

約数ペア:

[(1, 77629952), (2, 38814976), (4, 19407488), (8, 9703744), (16, 4851872), (31, 2504192), (32, 2425936), (62, 1252096), (64, 1212968), (67, 1158656), (73, 1063424), (124, 626048), (128, 606484), (134, 579328), (146, 531712), (248, 313024), (256, 303242), (268, 289664), (292, 265856), (496, 156512), (512, 151621), (536, 144832), (584, 132928), (992, 78256), (1072, 72416), (1168, 66464), (1984, 39128), (2077, 37376), (2144, 36208), (2263, 34304), (2336, 33232), (3968, 19564), (4154, 18688), (4288, 18104), (4526, 17152), (4672, 16616), (4891, 15872), (7936, 9782), (8308, 9344), (8576, 9052)]