78972712

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15530

約数の個数: 48

約数和(自身を含む): 185511060

約数和(自身を除く): 106538348

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 15497, 30994, 61988, 108479, 123976, 201461, 216958, 402922, 433916, 759353, 805844, 867832, 1410227, 1518706, 1611688, 2820454, 3037412, 5640908, 6074824, 9871589, 11281816, 19743178, 39486356, 78972712]

約数ペア:

[(1, 78972712), (2, 39486356), (4, 19743178), (7, 11281816), (8, 9871589), (13, 6074824), (14, 5640908), (26, 3037412), (28, 2820454), (49, 1611688), (52, 1518706), (56, 1410227), (91, 867832), (98, 805844), (104, 759353), (182, 433916), (196, 402922), (364, 216958), (392, 201461), (637, 123976), (728, 108479), (1274, 61988), (2548, 30994), (5096, 15497)]