81327168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10861}}^1$

素因数の和:10892

約数の個数: 84

約数和(自身を含む): 251064268

約数和(自身を除く): 169737100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 10861, 21722, 32583, 43444, 65166, 86888, 97749, 130332, 141193, 173776, 195498, 260664, 282386, 347552, 390996, 423579, 521328, 564772, 695104, 781992, 847158, 1042656, 1129544, 1270737, 1563984, 1694316, 2085312, 2259088, 2541474, 3127968, 3388632, 4518176, 5082948, 6255936, 6777264, 9036352, 10165896, 13554528, 20331792, 27109056, 40663584, 81327168]

約数ペア:

[(1, 81327168), (2, 40663584), (3, 27109056), (4, 20331792), (6, 13554528), (8, 10165896), (9, 9036352), (12, 6777264), (13, 6255936), (16, 5082948), (18, 4518176), (24, 3388632), (26, 3127968), (32, 2541474), (36, 2259088), (39, 2085312), (48, 1694316), (52, 1563984), (64, 1270737), (72, 1129544), (78, 1042656), (96, 847158), (104, 781992), (117, 695104), (144, 564772), (156, 521328), (192, 423579), (208, 390996), (234, 347552), (288, 282386), (312, 260664), (416, 195498), (468, 173776), (576, 141193), (624, 130332), (832, 97749), (936, 86888), (1248, 65166), (1872, 43444), (2496, 32583), (3744, 21722), (7488, 10861)]