75403904

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 155474010

約数和(自身を除く): 80070106

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 613, 961, 992, 1226, 1922, 1984, 2452, 3844, 3968, 4904, 7688, 9808, 15376, 19003, 19616, 30752, 38006, 39232, 61504, 76012, 78464, 123008, 152024, 304048, 589093, 608096, 1178186, 1216192, 2356372, 2432384, 4712744, 9425488, 18850976, 37701952, 75403904]

約数ペア:

[(1, 75403904), (2, 37701952), (4, 18850976), (8, 9425488), (16, 4712744), (31, 2432384), (32, 2356372), (62, 1216192), (64, 1178186), (124, 608096), (128, 589093), (248, 304048), (496, 152024), (613, 123008), (961, 78464), (992, 76012), (1226, 61504), (1922, 39232), (1984, 38006), (2452, 30752), (3844, 19616), (3968, 19003), (4904, 15376), (7688, 9808)]