49742816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 105462000

約数和(自身を除く): 55719184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1499, 1952, 2074, 2998, 4148, 5996, 8296, 11992, 16592, 23984, 25483, 33184, 47968, 50966, 91439, 101932, 182878, 203864, 365756, 407728, 731512, 815456, 1463024, 1554463, 2926048, 3108926, 6217852, 12435704, 24871408, 49742816]

約数ペア:

[(1, 49742816), (2, 24871408), (4, 12435704), (8, 6217852), (16, 3108926), (17, 2926048), (32, 1554463), (34, 1463024), (61, 815456), (68, 731512), (122, 407728), (136, 365756), (244, 203864), (272, 182878), (488, 101932), (544, 91439), (976, 50966), (1037, 47968), (1499, 33184), (1952, 25483), (2074, 23984), (2998, 16592), (4148, 11992), (5996, 8296)]