31773728

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 40620832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 1709, 2324, 2656, 3418, 4648, 6836, 9296, 11963, 13672, 18592, 23926, 27344, 47852, 54688, 95704, 141847, 191408, 283694, 382816, 567388, 992929, 1134776, 1985858, 2269552, 3971716, 4539104, 7943432, 15886864, 31773728]

約数ペア:

[(1, 31773728), (2, 15886864), (4, 7943432), (7, 4539104), (8, 3971716), (14, 2269552), (16, 1985858), (28, 1134776), (32, 992929), (56, 567388), (83, 382816), (112, 283694), (166, 191408), (224, 141847), (332, 95704), (581, 54688), (664, 47852), (1162, 27344), (1328, 23926), (1709, 18592), (2324, 13672), (2656, 11963), (3418, 9296), (4648, 6836)]