82071808

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 203484288

約数和(自身を除く): 121412480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 271, 338, 364, 416, 448, 542, 676, 728, 832, 896, 1084, 1183, 1352, 1456, 1664, 1792, 1897, 2168, 2366, 2704, 2912, 3328, 3523, 3794, 4336, 4732, 5408, 5824, 7046, 7588, 8672, 9464, 10816, 11648, 14092, 15176, 17344, 18928, 21632, 23296, 24661, 28184, 30352, 34688, 37856, 43264, 45799, 49322, 56368, 60704, 69376, 75712, 91598, 98644, 112736, 121408, 151424, 183196, 197288, 225472, 242816, 302848, 320593, 366392, 394576, 450944, 485632, 641186, 732784, 789152, 901888, 1282372, 1465568, 1578304, 2564744, 2931136, 3156608, 5129488, 5862272, 6313216, 10258976, 11724544, 20517952, 41035904, 82071808]

約数ペア:

[(1, 82071808), (2, 41035904), (4, 20517952), (7, 11724544), (8, 10258976), (13, 6313216), (14, 5862272), (16, 5129488), (26, 3156608), (28, 2931136), (32, 2564744), (52, 1578304), (56, 1465568), (64, 1282372), (91, 901888), (104, 789152), (112, 732784), (128, 641186), (169, 485632), (182, 450944), (208, 394576), (224, 366392), (256, 320593), (271, 302848), (338, 242816), (364, 225472), (416, 197288), (448, 183196), (542, 151424), (676, 121408), (728, 112736), (832, 98644), (896, 91598), (1084, 75712), (1183, 69376), (1352, 60704), (1456, 56368), (1664, 49322), (1792, 45799), (1897, 43264), (2168, 37856), (2366, 34688), (2704, 30352), (2912, 28184), (3328, 24661), (3523, 23296), (3794, 21632), (4336, 18928), (4732, 17344), (5408, 15176), (5824, 14092), (7046, 11648), (7588, 10816), (8672, 9464)]