51140502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9439}}^1$

素因数の和:9497

約数の個数: 48

約数和(自身を含む): 129592320

約数和(自身を除く): 78451818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 9439, 18878, 28317, 56634, 66073, 84951, 132146, 169902, 198219, 396438, 405877, 594657, 811754, 1189314, 1217631, 2435262, 2841139, 3652893, 5682278, 7305786, 8523417, 17046834, 25570251, 51140502]

約数ペア:

[(1, 51140502), (2, 25570251), (3, 17046834), (6, 8523417), (7, 7305786), (9, 5682278), (14, 3652893), (18, 2841139), (21, 2435262), (42, 1217631), (43, 1189314), (63, 811754), (86, 594657), (126, 405877), (129, 396438), (258, 198219), (301, 169902), (387, 132146), (602, 84951), (774, 66073), (903, 56634), (1806, 28317), (2709, 18878), (5418, 9439)]