31353192

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 100900800

約数和(自身を除く): 69547608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 41, 43, 52, 57, 72, 76, 78, 82, 86, 104, 114, 117, 123, 129, 152, 156, 164, 171, 172, 228, 234, 246, 247, 258, 312, 328, 342, 344, 369, 387, 456, 468, 492, 494, 516, 533, 559, 684, 738, 741, 774, 779, 817, 936, 984, 988, 1032, 1066, 1118, 1368, 1476, 1482, 1548, 1558, 1599, 1634, 1677, 1763, 1976, 2132, 2223, 2236, 2337, 2451, 2952, 2964, 3096, 3116, 3198, 3268, 3354, 3526, 4264, 4446, 4472, 4674, 4797, 4902, 5031, 5289, 5928, 6232, 6396, 6536, 6708, 7011, 7052, 7353, 8892, 9348, 9594, 9804, 10062, 10127, 10578, 10621, 12792, 13416, 14022, 14104, 14706, 15867, 17784, 18696, 19188, 19608, 20124, 20254, 21156, 21242, 22919, 28044, 29412, 30381, 31734, 31863, 33497, 38376, 40248, 40508, 42312, 42484, 45838, 56088, 58824, 60762, 63468, 63726, 66994, 68757, 81016, 84968, 91143, 91676, 95589, 100491, 121524, 126936, 127452, 133988, 137514, 182286, 183352, 191178, 200982, 206271, 243048, 254904, 267976, 275028, 301473, 364572, 382356, 401964, 412542, 435461, 550056, 602946, 729144, 764712, 803928, 825084, 870922, 1205892, 1306383, 1650168, 1741844, 2411784, 2612766, 3483688, 3919149, 5225532, 7838298, 10451064, 15676596, 31353192]

約数ペア:

[(1, 31353192), (2, 15676596), (3, 10451064), (4, 7838298), (6, 5225532), (8, 3919149), (9, 3483688), (12, 2612766), (13, 2411784), (18, 1741844), (19, 1650168), (24, 1306383), (26, 1205892), (36, 870922), (38, 825084), (39, 803928), (41, 764712), (43, 729144), (52, 602946), (57, 550056), (72, 435461), (76, 412542), (78, 401964), (82, 382356), (86, 364572), (104, 301473), (114, 275028), (117, 267976), (123, 254904), (129, 243048), (152, 206271), (156, 200982), (164, 191178), (171, 183352), (172, 182286), (228, 137514), (234, 133988), (246, 127452), (247, 126936), (258, 121524), (312, 100491), (328, 95589), (342, 91676), (344, 91143), (369, 84968), (387, 81016), (456, 68757), (468, 66994), (492, 63726), (494, 63468), (516, 60762), (533, 58824), (559, 56088), (684, 45838), (738, 42484), (741, 42312), (774, 40508), (779, 40248), (817, 38376), (936, 33497), (984, 31863), (988, 31734), (1032, 30381), (1066, 29412), (1118, 28044), (1368, 22919), (1476, 21242), (1482, 21156), (1548, 20254), (1558, 20124), (1599, 19608), (1634, 19188), (1677, 18696), (1763, 17784), (1976, 15867), (2132, 14706), (2223, 14104), (2236, 14022), (2337, 13416), (2451, 12792), (2952, 10621), (2964, 10578), (3096, 10127), (3116, 10062), (3198, 9804), (3268, 9594), (3354, 9348), (3526, 8892), (4264, 7353), (4446, 7052), (4472, 7011), (4674, 6708), (4797, 6536), (4902, 6396), (5031, 6232), (5289, 5928)]