87380384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 217719936

約数和(自身を除く): 130339552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 481, 518, 592, 728, 811, 962, 1036, 1184, 1456, 1622, 1924, 2072, 2912, 3244, 3367, 3848, 4144, 5677, 6488, 6734, 7696, 8288, 10543, 11354, 12976, 13468, 15392, 21086, 22708, 25952, 26936, 30007, 42172, 45416, 53872, 60014, 73801, 84344, 90832, 107744, 120028, 147602, 168688, 181664, 210049, 240056, 295204, 337376, 390091, 420098, 480112, 590408, 780182, 840196, 960224, 1180816, 1560364, 1680392, 2361632, 2730637, 3120728, 3360784, 5461274, 6241456, 6721568, 10922548, 12482912, 21845096, 43690192, 87380384]

約数ペア:

[(1, 87380384), (2, 43690192), (4, 21845096), (7, 12482912), (8, 10922548), (13, 6721568), (14, 6241456), (16, 5461274), (26, 3360784), (28, 3120728), (32, 2730637), (37, 2361632), (52, 1680392), (56, 1560364), (74, 1180816), (91, 960224), (104, 840196), (112, 780182), (148, 590408), (182, 480112), (208, 420098), (224, 390091), (259, 337376), (296, 295204), (364, 240056), (416, 210049), (481, 181664), (518, 168688), (592, 147602), (728, 120028), (811, 107744), (962, 90832), (1036, 84344), (1184, 73801), (1456, 60014), (1622, 53872), (1924, 45416), (2072, 42172), (2912, 30007), (3244, 26936), (3367, 25952), (3848, 22708), (4144, 21086), (5677, 15392), (6488, 13468), (6734, 12976), (7696, 11354), (8288, 10543)]