64928696

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11953}}^1$

素因数の和:12063

約数の個数: 32

約数和(自身を含む): 140579040

約数和(自身を除く): 75650344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 11953, 23906, 47812, 83671, 95624, 167342, 334684, 669368, 1159441, 2318882, 4637764, 8116087, 9275528, 16232174, 32464348, 64928696]

約数ペア:

[(1, 64928696), (2, 32464348), (4, 16232174), (7, 9275528), (8, 8116087), (14, 4637764), (28, 2318882), (56, 1159441), (97, 669368), (194, 334684), (388, 167342), (679, 95624), (776, 83671), (1358, 47812), (2716, 23906), (5432, 11953)]