72107744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 152219088

約数和(自身を除く): 80111344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 1597, 2656, 2822, 3194, 5644, 6388, 11288, 12776, 22576, 25552, 27149, 45152, 51104, 54298, 108596, 132551, 217192, 265102, 434384, 530204, 868768, 1060408, 2120816, 2253367, 4241632, 4506734, 9013468, 18026936, 36053872, 72107744]

約数ペア:

[(1, 72107744), (2, 36053872), (4, 18026936), (8, 9013468), (16, 4506734), (17, 4241632), (32, 2253367), (34, 2120816), (68, 1060408), (83, 868768), (136, 530204), (166, 434384), (272, 265102), (332, 217192), (544, 132551), (664, 108596), (1328, 54298), (1411, 51104), (1597, 45152), (2656, 27149), (2822, 25552), (3194, 22576), (5644, 12776), (6388, 11288)]