83171956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 188116992

約数和(自身を除く): 104945036

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 71, 92, 107, 119, 142, 161, 214, 238, 284, 322, 391, 428, 476, 497, 644, 749, 782, 994, 1207, 1498, 1564, 1633, 1819, 1988, 2414, 2461, 2737, 2996, 3266, 3638, 4828, 4922, 5474, 6532, 7276, 7597, 8449, 9844, 10948, 11431, 12733, 15194, 16898, 17227, 22862, 25466, 27761, 30388, 33796, 34454, 41837, 45724, 50932, 53179, 55522, 68908, 83674, 106358, 111044, 129149, 167348, 174731, 194327, 212716, 258298, 292859, 349462, 388654, 516596, 585718, 698924, 777308, 904043, 1171436, 1223117, 1808086, 2446234, 2970427, 3616172, 4892468, 5940854, 11881708, 20792989, 41585978, 83171956]

約数ペア:

[(1, 83171956), (2, 41585978), (4, 20792989), (7, 11881708), (14, 5940854), (17, 4892468), (23, 3616172), (28, 2970427), (34, 2446234), (46, 1808086), (68, 1223117), (71, 1171436), (92, 904043), (107, 777308), (119, 698924), (142, 585718), (161, 516596), (214, 388654), (238, 349462), (284, 292859), (322, 258298), (391, 212716), (428, 194327), (476, 174731), (497, 167348), (644, 129149), (749, 111044), (782, 106358), (994, 83674), (1207, 68908), (1498, 55522), (1564, 53179), (1633, 50932), (1819, 45724), (1988, 41837), (2414, 34454), (2461, 33796), (2737, 30388), (2996, 27761), (3266, 25466), (3638, 22862), (4828, 17227), (4922, 16898), (5474, 15194), (6532, 12733), (7276, 11431), (7597, 10948), (8449, 9844)]