31831569224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{1889}}^1$

素因数の和:2287

約数の個数: 128

約数和(自身を含む): 74680704000

約数和(自身を除く): 42849134776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 293, 316, 364, 553, 586, 632, 728, 1027, 1106, 1172, 1889, 2051, 2054, 2212, 2344, 3778, 3809, 4102, 4108, 4424, 7189, 7556, 7618, 8204, 8216, 13223, 14378, 15112, 15236, 16408, 23147, 24557, 26446, 26663, 28756, 30472, 46294, 49114, 52892, 53326, 57512, 92588, 98228, 105784, 106652, 149231, 162029, 171899, 185176, 196456, 213304, 298462, 300911, 324058, 343798, 553477, 596924, 601822, 648116, 687596, 1044617, 1106954, 1193848, 1203644, 1296232, 1375192, 1940003, 2089234, 2106377, 2213908, 2407288, 3874339, 3880006, 4178468, 4212754, 4427816, 7195201, 7748678, 7760012, 8356936, 8425508, 13580021, 14390402, 15497356, 15520024, 16851016, 27160042, 28780804, 30994712, 43724683, 50366407, 54320084, 57561608, 87449366, 100732814, 108640168, 174898732, 201465628, 306072781, 349797464, 402931256, 568420879, 612145562, 1136841758, 1224291124, 2273683516, 2448582248, 3978946153, 4547367032, 7957892306, 15915784612, 31831569224]

約数ペア:

[(1, 31831569224), (2, 15915784612), (4, 7957892306), (7, 4547367032), (8, 3978946153), (13, 2448582248), (14, 2273683516), (26, 1224291124), (28, 1136841758), (52, 612145562), (56, 568420879), (79, 402931256), (91, 349797464), (104, 306072781), (158, 201465628), (182, 174898732), (293, 108640168), (316, 100732814), (364, 87449366), (553, 57561608), (586, 54320084), (632, 50366407), (728, 43724683), (1027, 30994712), (1106, 28780804), (1172, 27160042), (1889, 16851016), (2051, 15520024), (2054, 15497356), (2212, 14390402), (2344, 13580021), (3778, 8425508), (3809, 8356936), (4102, 7760012), (4108, 7748678), (4424, 7195201), (7189, 4427816), (7556, 4212754), (7618, 4178468), (8204, 3880006), (8216, 3874339), (13223, 2407288), (14378, 2213908), (15112, 2106377), (15236, 2089234), (16408, 1940003), (23147, 1375192), (24557, 1296232), (26446, 1203644), (26663, 1193848), (28756, 1106954), (30472, 1044617), (46294, 687596), (49114, 648116), (52892, 601822), (53326, 596924), (57512, 553477), (92588, 343798), (98228, 324058), (105784, 300911), (106652, 298462), (149231, 213304), (162029, 196456), (171899, 185176)]