31045392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 120

約数和(自身を含む): 104586560

約数和(自身を除く): 73541168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1621, 2128, 2394, 2736, 3192, 3242, 4788, 4863, 6384, 6484, 9576, 9726, 11347, 12968, 14589, 19152, 19452, 22694, 25936, 29178, 30799, 34041, 38904, 45388, 58356, 61598, 68082, 77808, 90776, 92397, 102123, 116712, 123196, 136164, 181552, 184794, 204246, 215593, 233424, 246392, 272328, 277191, 369588, 408492, 431186, 492784, 544656, 554382, 646779, 739176, 816984, 862372, 1108764, 1293558, 1478352, 1633968, 1724744, 1940337, 2217528, 2587116, 3449488, 3880674, 4435056, 5174232, 7761348, 10348464, 15522696, 31045392]

約数ペア:

[(1, 31045392), (2, 15522696), (3, 10348464), (4, 7761348), (6, 5174232), (7, 4435056), (8, 3880674), (9, 3449488), (12, 2587116), (14, 2217528), (16, 1940337), (18, 1724744), (19, 1633968), (21, 1478352), (24, 1293558), (28, 1108764), (36, 862372), (38, 816984), (42, 739176), (48, 646779), (56, 554382), (57, 544656), (63, 492784), (72, 431186), (76, 408492), (84, 369588), (112, 277191), (114, 272328), (126, 246392), (133, 233424), (144, 215593), (152, 204246), (168, 184794), (171, 181552), (228, 136164), (252, 123196), (266, 116712), (304, 102123), (336, 92397), (342, 90776), (399, 77808), (456, 68082), (504, 61598), (532, 58356), (684, 45388), (798, 38904), (912, 34041), (1008, 30799), (1064, 29178), (1197, 25936), (1368, 22694), (1596, 19452), (1621, 19152), (2128, 14589), (2394, 12968), (2736, 11347), (3192, 9726), (3242, 9576), (4788, 6484), (4863, 6384)]