9781056768

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{1819393}}^1$

素因数の和:1819419

約数の個数: 72

約数和(自身を含む): 29750730688

約数和(自身を除く): 19969673920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 1819393, 3638786, 5458179, 7277572, 10916358, 12735751, 14555144, 21832716, 25471502, 29110288, 38207253, 43665432, 50943004, 58220576, 76414506, 87330864, 101886008, 116441152, 152829012, 174661728, 203772016, 232882304, 305658024, 349323456, 407544032, 465764608, 611316048, 698646912, 815088064, 1222632096, 1397293824, 1630176128, 2445264192, 3260352256, 4890528384, 9781056768]

約数ペア:

[(1, 9781056768), (2, 4890528384), (3, 3260352256), (4, 2445264192), (6, 1630176128), (7, 1397293824), (8, 1222632096), (12, 815088064), (14, 698646912), (16, 611316048), (21, 465764608), (24, 407544032), (28, 349323456), (32, 305658024), (42, 232882304), (48, 203772016), (56, 174661728), (64, 152829012), (84, 116441152), (96, 101886008), (112, 87330864), (128, 76414506), (168, 58220576), (192, 50943004), (224, 43665432), (256, 38207253), (336, 29110288), (384, 25471502), (448, 21832716), (672, 14555144), (768, 12735751), (896, 10916358), (1344, 7277572), (1792, 5458179), (2688, 3638786), (5376, 1819393)]