71259328

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 84

約数和(自身を含む): 170029632

約数和(自身を除く): 98770304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 733, 784, 868, 992, 1466, 1519, 1568, 1736, 1984, 2932, 3038, 3136, 3472, 5131, 5864, 6076, 6944, 10262, 11728, 12152, 13888, 20524, 22723, 23456, 24304, 35917, 41048, 45446, 46912, 48608, 71834, 82096, 90892, 97216, 143668, 159061, 164192, 181784, 287336, 318122, 328384, 363568, 574672, 636244, 727136, 1113427, 1149344, 1272488, 1454272, 2226854, 2298688, 2544976, 4453708, 5089952, 8907416, 10179904, 17814832, 35629664, 71259328]

約数ペア:

[(1, 71259328), (2, 35629664), (4, 17814832), (7, 10179904), (8, 8907416), (14, 5089952), (16, 4453708), (28, 2544976), (31, 2298688), (32, 2226854), (49, 1454272), (56, 1272488), (62, 1149344), (64, 1113427), (98, 727136), (112, 636244), (124, 574672), (196, 363568), (217, 328384), (224, 318122), (248, 287336), (392, 181784), (434, 164192), (448, 159061), (496, 143668), (733, 97216), (784, 90892), (868, 82096), (992, 71834), (1466, 48608), (1519, 46912), (1568, 45446), (1736, 41048), (1984, 35917), (2932, 24304), (3038, 23456), (3136, 22723), (3472, 20524), (5131, 13888), (5864, 12152), (6076, 11728), (6944, 10262)]