31279104

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1697}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 90393030

約数和(自身を除く): 59113926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1697, 2048, 2304, 3072, 3394, 4608, 5091, 6144, 6788, 9216, 10182, 13576, 15273, 18432, 20364, 27152, 30546, 40728, 54304, 61092, 81456, 108608, 122184, 162912, 217216, 244368, 325824, 434432, 488736, 651648, 868864, 977472, 1303296, 1737728, 1954944, 2606592, 3475456, 3909888, 5213184, 7819776, 10426368, 15639552, 31279104]

約数ペア:

[(1, 31279104), (2, 15639552), (3, 10426368), (4, 7819776), (6, 5213184), (8, 3909888), (9, 3475456), (12, 2606592), (16, 1954944), (18, 1737728), (24, 1303296), (32, 977472), (36, 868864), (48, 651648), (64, 488736), (72, 434432), (96, 325824), (128, 244368), (144, 217216), (192, 162912), (256, 122184), (288, 108608), (384, 81456), (512, 61092), (576, 54304), (768, 40728), (1024, 30546), (1152, 27152), (1536, 20364), (1697, 18432), (2048, 15273), (2304, 13576), (3072, 10182), (3394, 9216), (4608, 6788), (5091, 6144)]