72835664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 169274880

約数和(自身を除く): 96439216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 176, 184, 209, 253, 304, 368, 418, 437, 506, 836, 874, 947, 1012, 1672, 1748, 1894, 2024, 3344, 3496, 3788, 4048, 4807, 6992, 7576, 9614, 10417, 15152, 17993, 19228, 20834, 21781, 35986, 38456, 41668, 43562, 71972, 76912, 83336, 87124, 143944, 166672, 174248, 197923, 239591, 287888, 348496, 395846, 413839, 479182, 791692, 827678, 958364, 1583384, 1655356, 1916728, 3166768, 3310712, 3833456, 4552229, 6621424, 9104458, 18208916, 36417832, 72835664]

約数ペア:

[(1, 72835664), (2, 36417832), (4, 18208916), (8, 9104458), (11, 6621424), (16, 4552229), (19, 3833456), (22, 3310712), (23, 3166768), (38, 1916728), (44, 1655356), (46, 1583384), (76, 958364), (88, 827678), (92, 791692), (152, 479182), (176, 413839), (184, 395846), (209, 348496), (253, 287888), (304, 239591), (368, 197923), (418, 174248), (437, 166672), (506, 143944), (836, 87124), (874, 83336), (947, 76912), (1012, 71972), (1672, 43562), (1748, 41668), (1894, 38456), (2024, 35986), (3344, 21781), (3496, 20834), (3788, 19228), (4048, 17993), (4807, 15152), (6992, 10417), (7576, 9614)]