67999113

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 127600200

約数和(自身を除く): 59601087

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 49, 63, 87, 91, 117, 147, 203, 261, 273, 377, 409, 441, 609, 637, 819, 1131, 1227, 1421, 1827, 1911, 2639, 2863, 3393, 3681, 4263, 5317, 5733, 7917, 8589, 11861, 12789, 15951, 18473, 20041, 23751, 25767, 35583, 37219, 47853, 55419, 60123, 83027, 106749, 111657, 154193, 166257, 180369, 249081, 260533, 334971, 462579, 581189, 747243, 781599, 1079351, 1387737, 1743567, 2344797, 3238053, 5230701, 7555457, 9714159, 22666371, 67999113]

約数ペア:

[(1, 67999113), (3, 22666371), (7, 9714159), (9, 7555457), (13, 5230701), (21, 3238053), (29, 2344797), (39, 1743567), (49, 1387737), (63, 1079351), (87, 781599), (91, 747243), (117, 581189), (147, 462579), (203, 334971), (261, 260533), (273, 249081), (377, 180369), (409, 166257), (441, 154193), (609, 111657), (637, 106749), (819, 83027), (1131, 60123), (1227, 55419), (1421, 47853), (1827, 37219), (1911, 35583), (2639, 25767), (2863, 23751), (3393, 20041), (3681, 18473), (4263, 15951), (5317, 12789), (5733, 11861), (7917, 8589)]