55444864

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 116035200

約数和(自身を除く): 60590336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 157, 178, 248, 314, 356, 496, 628, 712, 992, 1256, 1424, 1984, 2512, 2759, 2848, 3968, 4867, 5024, 5518, 5696, 9734, 10048, 11036, 11392, 13973, 19468, 20096, 22072, 27946, 38936, 44144, 55892, 77872, 88288, 111784, 155744, 176576, 223568, 311488, 353152, 433163, 447136, 622976, 866326, 894272, 1732652, 1788544, 3465304, 6930608, 13861216, 27722432, 55444864]

約数ペア:

[(1, 55444864), (2, 27722432), (4, 13861216), (8, 6930608), (16, 3465304), (31, 1788544), (32, 1732652), (62, 894272), (64, 866326), (89, 622976), (124, 447136), (128, 433163), (157, 353152), (178, 311488), (248, 223568), (314, 176576), (356, 155744), (496, 111784), (628, 88288), (712, 77872), (992, 55892), (1256, 44144), (1424, 38936), (1984, 27946), (2512, 22072), (2759, 20096), (2848, 19468), (3968, 13973), (4867, 11392), (5024, 11036), (5518, 10048), (5696, 9734)]