31887192

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 82764000

約数和(自身を除く): 50876808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 149, 222, 241, 296, 298, 444, 447, 482, 596, 723, 888, 894, 964, 1192, 1446, 1788, 1928, 2892, 3576, 5513, 5784, 8917, 11026, 16539, 17834, 22052, 26751, 33078, 35668, 35909, 44104, 53502, 66156, 71336, 71818, 107004, 107727, 132312, 143636, 214008, 215454, 287272, 430908, 861816, 1328633, 2657266, 3985899, 5314532, 7971798, 10629064, 15943596, 31887192]

約数ペア:

[(1, 31887192), (2, 15943596), (3, 10629064), (4, 7971798), (6, 5314532), (8, 3985899), (12, 2657266), (24, 1328633), (37, 861816), (74, 430908), (111, 287272), (148, 215454), (149, 214008), (222, 143636), (241, 132312), (296, 107727), (298, 107004), (444, 71818), (447, 71336), (482, 66156), (596, 53502), (723, 44104), (888, 35909), (894, 35668), (964, 33078), (1192, 26751), (1446, 22052), (1788, 17834), (1928, 16539), (2892, 11026), (3576, 8917), (5513, 5784)]