64574784

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 84

約数和(自身を含む): 187817760

約数和(自身を除く): 123242976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1579, 1704, 2272, 2556, 3158, 3408, 4544, 4737, 5112, 6316, 6816, 9474, 10224, 12632, 13632, 14211, 18948, 20448, 25264, 28422, 37896, 40896, 50528, 56844, 75792, 101056, 112109, 113688, 151584, 224218, 227376, 303168, 336327, 448436, 454752, 672654, 896872, 909504, 1008981, 1345308, 1793744, 2017962, 2690616, 3587488, 4035924, 5381232, 7174976, 8071848, 10762464, 16143696, 21524928, 32287392, 64574784]

約数ペア:

[(1, 64574784), (2, 32287392), (3, 21524928), (4, 16143696), (6, 10762464), (8, 8071848), (9, 7174976), (12, 5381232), (16, 4035924), (18, 3587488), (24, 2690616), (32, 2017962), (36, 1793744), (48, 1345308), (64, 1008981), (71, 909504), (72, 896872), (96, 672654), (142, 454752), (144, 448436), (192, 336327), (213, 303168), (284, 227376), (288, 224218), (426, 151584), (568, 113688), (576, 112109), (639, 101056), (852, 75792), (1136, 56844), (1278, 50528), (1579, 40896), (1704, 37896), (2272, 28422), (2556, 25264), (3158, 20448), (3408, 18948), (4544, 14211), (4737, 13632), (5112, 12632), (6316, 10224), (6816, 9474)]