31533996908

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1\times {\mathrm{719}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 56201040000

約数和(自身を除く): 24667043092

約数列:

[1, 2, 4, 89, 178, 349, 353, 356, 698, 706, 719, 1396, 1412, 1438, 2876, 31061, 31417, 62122, 62834, 63991, 123197, 124244, 125668, 127982, 246394, 250931, 253807, 255964, 492788, 501862, 507614, 1003724, 1015228, 10964533, 21929066, 22332859, 22588823, 43858132, 44665718, 45177646, 88578643, 89331436, 90355292, 177157286, 354314572, 7883499227, 15766998454, 31533996908]

約数ペア:

[(1, 31533996908), (2, 15766998454), (4, 7883499227), (89, 354314572), (178, 177157286), (349, 90355292), (353, 89331436), (356, 88578643), (698, 45177646), (706, 44665718), (719, 43858132), (1396, 22588823), (1412, 22332859), (1438, 21929066), (2876, 10964533), (31061, 1015228), (31417, 1003724), (62122, 507614), (62834, 501862), (63991, 492788), (123197, 255964), (124244, 253807), (125668, 250931), (127982, 246394)]