72968301

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9733}}^1$

素因数の和:9770

約数の個数: 36

約数和(自身を含む): 129832092

約数和(自身を除く): 56863791

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 9733, 29199, 68131, 87597, 165461, 204393, 476917, 496383, 613179, 1158227, 1430751, 1489149, 3474681, 4292253, 8107589, 10424043, 24322767, 72968301]

約数ペア:

[(1, 72968301), (3, 24322767), (7, 10424043), (9, 8107589), (17, 4292253), (21, 3474681), (49, 1489149), (51, 1430751), (63, 1158227), (119, 613179), (147, 496383), (153, 476917), (357, 204393), (441, 165461), (833, 87597), (1071, 68131), (2499, 29199), (7497, 9733)]