51054368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 106777440

約数和(自身を除く): 55723072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 641, 1048, 1282, 2096, 2489, 2564, 4192, 4978, 5128, 9956, 10256, 12179, 19912, 20512, 24358, 39824, 48716, 79648, 83971, 97432, 167942, 194864, 335884, 389728, 671768, 1343536, 1595449, 2687072, 3190898, 6381796, 12763592, 25527184, 51054368]

約数ペア:

[(1, 51054368), (2, 25527184), (4, 12763592), (8, 6381796), (16, 3190898), (19, 2687072), (32, 1595449), (38, 1343536), (76, 671768), (131, 389728), (152, 335884), (262, 194864), (304, 167942), (524, 97432), (608, 83971), (641, 79648), (1048, 48716), (1282, 39824), (2096, 24358), (2489, 20512), (2564, 19912), (4192, 12179), (4978, 10256), (5128, 9956)]