83447028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1231}}^1$

素因数の和:1517

約数の個数: 72

約数和(自身を含む): 242161920

約数和(自身を除く): 158714892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1231, 1614, 1883, 2421, 2462, 3228, 3693, 3766, 4842, 4924, 5649, 7386, 7532, 8617, 9684, 11079, 11298, 14772, 16947, 17234, 22158, 22596, 25851, 33894, 34468, 44316, 51702, 67788, 77553, 103404, 155106, 310212, 331139, 662278, 993417, 1324556, 1986834, 2317973, 2980251, 3973668, 4635946, 5960502, 6953919, 9271892, 11921004, 13907838, 20861757, 27815676, 41723514, 83447028]

約数ペア:

[(1, 83447028), (2, 41723514), (3, 27815676), (4, 20861757), (6, 13907838), (7, 11921004), (9, 9271892), (12, 6953919), (14, 5960502), (18, 4635946), (21, 3973668), (28, 2980251), (36, 2317973), (42, 1986834), (63, 1324556), (84, 993417), (126, 662278), (252, 331139), (269, 310212), (538, 155106), (807, 103404), (1076, 77553), (1231, 67788), (1614, 51702), (1883, 44316), (2421, 34468), (2462, 33894), (3228, 25851), (3693, 22596), (3766, 22158), (4842, 17234), (4924, 16947), (5649, 14772), (7386, 11298), (7532, 11079), (8617, 9684)]