81906624

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2754

約数の個数: 84

約数和(自身を含む): 239289336

約数和(自身を除く): 157382712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 2683, 3392, 3816, 5088, 5366, 7632, 8049, 10176, 10732, 15264, 16098, 21464, 24147, 30528, 32196, 42928, 48294, 64392, 85856, 96588, 128784, 142199, 171712, 193176, 257568, 284398, 386352, 426597, 515136, 568796, 772704, 853194, 1137592, 1279791, 1545408, 1706388, 2275184, 2559582, 3412776, 4550368, 5119164, 6825552, 9100736, 10238328, 13651104, 20476656, 27302208, 40953312, 81906624]

約数ペア:

[(1, 81906624), (2, 40953312), (3, 27302208), (4, 20476656), (6, 13651104), (8, 10238328), (9, 9100736), (12, 6825552), (16, 5119164), (18, 4550368), (24, 3412776), (32, 2559582), (36, 2275184), (48, 1706388), (53, 1545408), (64, 1279791), (72, 1137592), (96, 853194), (106, 772704), (144, 568796), (159, 515136), (192, 426597), (212, 386352), (288, 284398), (318, 257568), (424, 193176), (477, 171712), (576, 142199), (636, 128784), (848, 96588), (954, 85856), (1272, 64392), (1696, 48294), (1908, 42928), (2544, 32196), (2683, 30528), (3392, 24147), (3816, 21464), (5088, 16098), (5366, 15264), (7632, 10732), (8049, 10176)]