71946616

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67619}}^1$

素因数の和:67651

約数の個数: 32

約数和(自身を含む): 162288000

約数和(自身を除く): 90341384

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 67619, 135238, 270476, 473333, 540952, 946666, 1284761, 1893332, 2569522, 3786664, 5139044, 8993327, 10278088, 17986654, 35973308, 71946616]

約数ペア:

[(1, 71946616), (2, 35973308), (4, 17986654), (7, 10278088), (8, 8993327), (14, 5139044), (19, 3786664), (28, 2569522), (38, 1893332), (56, 1284761), (76, 946666), (133, 540952), (152, 473333), (266, 270476), (532, 135238), (1064, 67619)]