71823388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 162148448

約数和(自身を除く): 90325060

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 373, 529, 598, 644, 746, 1058, 1196, 1492, 2093, 2116, 2611, 3703, 4186, 4849, 5222, 6877, 7406, 8372, 8579, 9698, 10444, 13754, 14812, 17158, 19396, 27508, 33943, 34316, 48139, 60053, 67886, 96278, 111527, 120106, 135772, 192556, 197317, 223054, 240212, 394634, 446108, 780689, 789268, 1381219, 1561378, 2565121, 2762438, 3122756, 5130242, 5524876, 10260484, 17955847, 35911694, 71823388]

約数ペア:

[(1, 71823388), (2, 35911694), (4, 17955847), (7, 10260484), (13, 5524876), (14, 5130242), (23, 3122756), (26, 2762438), (28, 2565121), (46, 1561378), (52, 1381219), (91, 789268), (92, 780689), (161, 446108), (182, 394634), (299, 240212), (322, 223054), (364, 197317), (373, 192556), (529, 135772), (598, 120106), (644, 111527), (746, 96278), (1058, 67886), (1196, 60053), (1492, 48139), (2093, 34316), (2116, 33943), (2611, 27508), (3703, 19396), (4186, 17158), (4849, 14812), (5222, 13754), (6877, 10444), (7406, 9698), (8372, 8579)]