85147328

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6181

約数の個数: 56

約数和(自身を含む): 199363584

約数和(自身を除く): 114216256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6131, 6944, 12262, 13888, 24524, 42917, 49048, 85834, 98096, 171668, 190061, 196192, 343336, 380122, 392384, 686672, 760244, 1330427, 1373344, 1520488, 2660854, 2746688, 3040976, 5321708, 6081952, 10643416, 12163904, 21286832, 42573664, 85147328]

約数ペア:

[(1, 85147328), (2, 42573664), (4, 21286832), (7, 12163904), (8, 10643416), (14, 6081952), (16, 5321708), (28, 3040976), (31, 2746688), (32, 2660854), (56, 1520488), (62, 1373344), (64, 1330427), (112, 760244), (124, 686672), (217, 392384), (224, 380122), (248, 343336), (434, 196192), (448, 190061), (496, 171668), (868, 98096), (992, 85834), (1736, 49048), (1984, 42917), (3472, 24524), (6131, 13888), (6944, 12262)]