72384256

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 170584064

約数和(自身を除く): 98199808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1303, 1736, 1792, 1984, 2606, 3472, 3968, 5212, 6944, 7936, 9121, 10424, 13888, 18242, 20848, 27776, 36484, 40393, 41696, 55552, 72968, 80786, 83392, 145936, 161572, 166784, 282751, 291872, 323144, 333568, 565502, 583744, 646288, 1131004, 1167488, 1292576, 2262008, 2334976, 2585152, 4524016, 5170304, 9048032, 10340608, 18096064, 36192128, 72384256]

約数ペア:

[(1, 72384256), (2, 36192128), (4, 18096064), (7, 10340608), (8, 9048032), (14, 5170304), (16, 4524016), (28, 2585152), (31, 2334976), (32, 2262008), (56, 1292576), (62, 1167488), (64, 1131004), (112, 646288), (124, 583744), (128, 565502), (217, 333568), (224, 323144), (248, 291872), (256, 282751), (434, 166784), (448, 161572), (496, 145936), (868, 83392), (896, 80786), (992, 72968), (1303, 55552), (1736, 41696), (1792, 40393), (1984, 36484), (2606, 27776), (3472, 20848), (3968, 18242), (5212, 13888), (6944, 10424), (7936, 9121)]