31050712

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 77976000

約数和(自身を除く): 46925288

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 379, 392, 418, 532, 539, 616, 758, 836, 931, 1064, 1078, 1463, 1516, 1672, 1862, 2156, 2653, 2926, 3032, 3724, 4169, 4312, 5306, 5852, 7201, 7448, 8338, 10241, 10612, 11704, 14402, 16676, 18571, 20482, 21224, 28804, 29183, 33352, 37142, 40964, 50407, 57608, 58366, 74284, 79211, 81928, 100814, 116732, 148568, 158422, 201628, 204281, 233464, 316844, 352849, 403256, 408562, 554477, 633688, 705698, 817124, 1108954, 1411396, 1634248, 2217908, 2822792, 3881339, 4435816, 7762678, 15525356, 31050712]

約数ペア:

[(1, 31050712), (2, 15525356), (4, 7762678), (7, 4435816), (8, 3881339), (11, 2822792), (14, 2217908), (19, 1634248), (22, 1411396), (28, 1108954), (38, 817124), (44, 705698), (49, 633688), (56, 554477), (76, 408562), (77, 403256), (88, 352849), (98, 316844), (133, 233464), (152, 204281), (154, 201628), (196, 158422), (209, 148568), (266, 116732), (308, 100814), (379, 81928), (392, 79211), (418, 74284), (532, 58366), (539, 57608), (616, 50407), (758, 40964), (836, 37142), (931, 33352), (1064, 29183), (1078, 28804), (1463, 21224), (1516, 20482), (1672, 18571), (1862, 16676), (2156, 14402), (2653, 11704), (2926, 10612), (3032, 10241), (3724, 8338), (4169, 7448), (4312, 7201), (5306, 5852)]