74657968

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 90

約数和(自身を含む): 185188668

約数和(自身を除く): 110530700

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 787, 847, 968, 1078, 1232, 1574, 1694, 1936, 2156, 3148, 3388, 4312, 5509, 5929, 6296, 6776, 8624, 8657, 11018, 11858, 12592, 13552, 17314, 22036, 23716, 34628, 38563, 44072, 47432, 60599, 69256, 77126, 88144, 94864, 95227, 121198, 138512, 154252, 190454, 242396, 308504, 380908, 424193, 484792, 617008, 666589, 761816, 848386, 969584, 1333178, 1523632, 1696772, 2666356, 3393544, 4666123, 5332712, 6787088, 9332246, 10665424, 18664492, 37328984, 74657968]

約数ペア:

[(1, 74657968), (2, 37328984), (4, 18664492), (7, 10665424), (8, 9332246), (11, 6787088), (14, 5332712), (16, 4666123), (22, 3393544), (28, 2666356), (44, 1696772), (49, 1523632), (56, 1333178), (77, 969584), (88, 848386), (98, 761816), (112, 666589), (121, 617008), (154, 484792), (176, 424193), (196, 380908), (242, 308504), (308, 242396), (392, 190454), (484, 154252), (539, 138512), (616, 121198), (784, 95227), (787, 94864), (847, 88144), (968, 77126), (1078, 69256), (1232, 60599), (1574, 47432), (1694, 44072), (1936, 38563), (2156, 34628), (3148, 23716), (3388, 22036), (4312, 17314), (5509, 13552), (5929, 12592), (6296, 11858), (6776, 11018), (8624, 8657)]