67813647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 102727680

約数和(自身を除く): 34914033

約数列:

[1, 3, 11, 31, 33, 93, 151, 341, 439, 453, 1023, 1317, 1661, 4681, 4829, 4983, 13609, 14043, 14487, 40827, 51491, 66289, 149699, 154473, 198867, 449097, 729179, 2054959, 2187537, 6164877, 22604549, 67813647]

約数ペア:

[(1, 67813647), (3, 22604549), (11, 6164877), (31, 2187537), (33, 2054959), (93, 729179), (151, 449097), (341, 198867), (439, 154473), (453, 149699), (1023, 66289), (1317, 51491), (1661, 40827), (4681, 14487), (4829, 14043), (4983, 13609)]