72621344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3853}}^1$

素因数の和:3913

約数の個数: 48

約数和(自身を含む): 155393280

約数和(自身を除く): 82771936

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3853, 4712, 7706, 9424, 15412, 18848, 30824, 61648, 73207, 119443, 123296, 146414, 238886, 292828, 477772, 585656, 955544, 1171312, 1911088, 2269417, 2342624, 3822176, 4538834, 9077668, 18155336, 36310672, 72621344]

約数ペア:

[(1, 72621344), (2, 36310672), (4, 18155336), (8, 9077668), (16, 4538834), (19, 3822176), (31, 2342624), (32, 2269417), (38, 1911088), (62, 1171312), (76, 955544), (124, 585656), (152, 477772), (248, 292828), (304, 238886), (496, 146414), (589, 123296), (608, 119443), (992, 73207), (1178, 61648), (2356, 30824), (3853, 18848), (4712, 15412), (7706, 9424)]