31404492

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 108

約数和(自身を含む): 97308120

約数和(自身を除く): 65903628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 937, 1197, 1596, 1764, 1862, 1874, 2394, 2793, 2811, 3724, 3748, 4788, 5586, 5622, 6559, 8379, 8433, 11172, 11244, 13118, 16758, 16866, 17803, 19677, 26236, 33516, 33732, 35606, 39354, 45913, 53409, 59031, 71212, 78708, 91826, 106818, 118062, 124621, 137739, 160227, 183652, 213636, 236124, 249242, 275478, 320454, 373863, 413217, 498484, 550956, 640908, 747726, 826434, 872347, 1121589, 1495452, 1652868, 1744694, 2243178, 2617041, 3489388, 4486356, 5234082, 7851123, 10468164, 15702246, 31404492]

約数ペア:

[(1, 31404492), (2, 15702246), (3, 10468164), (4, 7851123), (6, 5234082), (7, 4486356), (9, 3489388), (12, 2617041), (14, 2243178), (18, 1744694), (19, 1652868), (21, 1495452), (28, 1121589), (36, 872347), (38, 826434), (42, 747726), (49, 640908), (57, 550956), (63, 498484), (76, 413217), (84, 373863), (98, 320454), (114, 275478), (126, 249242), (133, 236124), (147, 213636), (171, 183652), (196, 160227), (228, 137739), (252, 124621), (266, 118062), (294, 106818), (342, 91826), (399, 78708), (441, 71212), (532, 59031), (588, 53409), (684, 45913), (798, 39354), (882, 35606), (931, 33732), (937, 33516), (1197, 26236), (1596, 19677), (1764, 17803), (1862, 16866), (1874, 16758), (2394, 13118), (2793, 11244), (2811, 11172), (3724, 8433), (3748, 8379), (4788, 6559), (5586, 5622)]