78237144

素因数分解:

$2^3\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1289}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 218268000

約数和(自身を除く): 140030856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 281, 562, 843, 1124, 1289, 1686, 2248, 2529, 2578, 3372, 3867, 5058, 5156, 6744, 7587, 7734, 10116, 10312, 11601, 15174, 15468, 20232, 23202, 30348, 30936, 34803, 46404, 60696, 69606, 92808, 139212, 278424, 362209, 724418, 1086627, 1448836, 2173254, 2897672, 3259881, 4346508, 6519762, 8693016, 9779643, 13039524, 19559286, 26079048, 39118572, 78237144]

約数ペア:

[(1, 78237144), (2, 39118572), (3, 26079048), (4, 19559286), (6, 13039524), (8, 9779643), (9, 8693016), (12, 6519762), (18, 4346508), (24, 3259881), (27, 2897672), (36, 2173254), (54, 1448836), (72, 1086627), (108, 724418), (216, 362209), (281, 278424), (562, 139212), (843, 92808), (1124, 69606), (1289, 60696), (1686, 46404), (2248, 34803), (2529, 30936), (2578, 30348), (3372, 23202), (3867, 20232), (5058, 15468), (5156, 15174), (6744, 11601), (7587, 10312), (7734, 10116)]