66611188

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 147598080

約数和(自身を除く): 80986892

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 577, 589, 868, 931, 1154, 1178, 1519, 1862, 2308, 2356, 3038, 3724, 4039, 4123, 6076, 8078, 8246, 10963, 16156, 16492, 17887, 21926, 28273, 28861, 35774, 43852, 56546, 57722, 71548, 76741, 113092, 115444, 125209, 153482, 250418, 306964, 339853, 500836, 537187, 679706, 876463, 1074374, 1359412, 1752926, 2148748, 2378971, 3505852, 4757942, 9515884, 16652797, 33305594, 66611188]

約数ペア:

[(1, 66611188), (2, 33305594), (4, 16652797), (7, 9515884), (14, 4757942), (19, 3505852), (28, 2378971), (31, 2148748), (38, 1752926), (49, 1359412), (62, 1074374), (76, 876463), (98, 679706), (124, 537187), (133, 500836), (196, 339853), (217, 306964), (266, 250418), (434, 153482), (532, 125209), (577, 115444), (589, 113092), (868, 76741), (931, 71548), (1154, 57722), (1178, 56546), (1519, 43852), (1862, 35774), (2308, 28861), (2356, 28273), (3038, 21926), (3724, 17887), (4039, 16492), (4123, 16156), (6076, 10963), (8078, 8246)]