71898696

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 202470840

約数和(自身を除く): 130572144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 137, 148, 197, 222, 274, 296, 333, 394, 411, 444, 548, 591, 666, 788, 822, 888, 1096, 1182, 1233, 1332, 1576, 1644, 1773, 2364, 2466, 2664, 3288, 3546, 4728, 4932, 5069, 7092, 7289, 9864, 10138, 14184, 14578, 15207, 20276, 21867, 26989, 29156, 30414, 40552, 43734, 45621, 53978, 58312, 60828, 65601, 80967, 87468, 91242, 107956, 121656, 131202, 161934, 174936, 182484, 215912, 242901, 262404, 323868, 364968, 485802, 524808, 647736, 971604, 998593, 1943208, 1997186, 2995779, 3994372, 5991558, 7988744, 8987337, 11983116, 17974674, 23966232, 35949348, 71898696]

約数ペア:

[(1, 71898696), (2, 35949348), (3, 23966232), (4, 17974674), (6, 11983116), (8, 8987337), (9, 7988744), (12, 5991558), (18, 3994372), (24, 2995779), (36, 1997186), (37, 1943208), (72, 998593), (74, 971604), (111, 647736), (137, 524808), (148, 485802), (197, 364968), (222, 323868), (274, 262404), (296, 242901), (333, 215912), (394, 182484), (411, 174936), (444, 161934), (548, 131202), (591, 121656), (666, 107956), (788, 91242), (822, 87468), (888, 80967), (1096, 65601), (1182, 60828), (1233, 58312), (1332, 53978), (1576, 45621), (1644, 43734), (1773, 40552), (2364, 30414), (2466, 29156), (2664, 26989), (3288, 21867), (3546, 20276), (4728, 15207), (4932, 14578), (5069, 14184), (7092, 10138), (7289, 9864)]