71801964

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17047}}^1$

素因数の和:17076

約数の個数: 60

約数和(自身を含む): 202155184

約数和(自身を除く): 130353220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 17047, 34094, 51141, 68188, 102282, 153423, 204564, 221611, 306846, 443222, 460269, 613692, 664833, 886444, 920538, 1329666, 1380807, 1841076, 1994499, 2659332, 2761614, 3988998, 5523228, 5983497, 7977996, 11966994, 17950491, 23933988, 35900982, 71801964]

約数ペア:

[(1, 71801964), (2, 35900982), (3, 23933988), (4, 17950491), (6, 11966994), (9, 7977996), (12, 5983497), (13, 5523228), (18, 3988998), (26, 2761614), (27, 2659332), (36, 1994499), (39, 1841076), (52, 1380807), (54, 1329666), (78, 920538), (81, 886444), (108, 664833), (117, 613692), (156, 460269), (162, 443222), (234, 306846), (324, 221611), (351, 204564), (468, 153423), (702, 102282), (1053, 68188), (1404, 51141), (2106, 34094), (4212, 17047)]