83867472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 256733568

約数和(自身を除く): 172866096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 631, 639, 852, 923, 936, 1136, 1262, 1278, 1704, 1846, 1872, 1893, 2524, 2556, 2769, 3408, 3692, 3786, 5048, 5112, 5538, 5679, 7384, 7572, 8203, 8307, 10096, 10224, 11076, 11358, 14768, 15144, 16406, 16614, 22152, 22716, 24609, 30288, 32812, 33228, 44304, 44801, 45432, 49218, 65624, 66456, 73827, 89602, 90864, 98436, 131248, 132912, 134403, 147654, 179204, 196872, 268806, 295308, 358408, 393744, 403209, 537612, 582413, 590616, 716816, 806418, 1075224, 1164826, 1181232, 1612836, 1747239, 2150448, 2329652, 3225672, 3494478, 4659304, 5241717, 6451344, 6988956, 9318608, 10483434, 13977912, 20966868, 27955824, 41933736, 83867472]

約数ペア:

[(1, 83867472), (2, 41933736), (3, 27955824), (4, 20966868), (6, 13977912), (8, 10483434), (9, 9318608), (12, 6988956), (13, 6451344), (16, 5241717), (18, 4659304), (24, 3494478), (26, 3225672), (36, 2329652), (39, 2150448), (48, 1747239), (52, 1612836), (71, 1181232), (72, 1164826), (78, 1075224), (104, 806418), (117, 716816), (142, 590616), (144, 582413), (156, 537612), (208, 403209), (213, 393744), (234, 358408), (284, 295308), (312, 268806), (426, 196872), (468, 179204), (568, 147654), (624, 134403), (631, 132912), (639, 131248), (852, 98436), (923, 90864), (936, 89602), (1136, 73827), (1262, 66456), (1278, 65624), (1704, 49218), (1846, 45432), (1872, 44801), (1893, 44304), (2524, 33228), (2556, 32812), (2769, 30288), (3408, 24609), (3692, 22716), (3786, 22152), (5048, 16614), (5112, 16406), (5538, 15144), (5679, 14768), (7384, 11358), (7572, 11076), (8203, 10224), (8307, 10096)]