1789047072

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{74843}}^1$

素因数の和:74942

約数の個数: 72

約数和(自身を含む): 5148967824

約数和(自身を除く): 3359920752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 74843, 149686, 224529, 299372, 449058, 598744, 673587, 898116, 1197488, 1347174, 1796232, 2394976, 2694348, 3592464, 5388696, 6211969, 7184928, 10777392, 12423938, 18635907, 21554784, 24847876, 37271814, 49695752, 55907721, 74543628, 99391504, 111815442, 149087256, 198783008, 223630884, 298174512, 447261768, 596349024, 894523536, 1789047072]

約数ペア:

[(1, 1789047072), (2, 894523536), (3, 596349024), (4, 447261768), (6, 298174512), (8, 223630884), (9, 198783008), (12, 149087256), (16, 111815442), (18, 99391504), (24, 74543628), (32, 55907721), (36, 49695752), (48, 37271814), (72, 24847876), (83, 21554784), (96, 18635907), (144, 12423938), (166, 10777392), (249, 7184928), (288, 6211969), (332, 5388696), (498, 3592464), (664, 2694348), (747, 2394976), (996, 1796232), (1328, 1347174), (1494, 1197488), (1992, 898116), (2656, 673587), (2988, 598744), (3984, 449058), (5976, 299372), (7968, 224529), (11952, 149686), (23904, 74843)]