51221088

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{607}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 146397888

約数和(自身を除く): 95176800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 586, 607, 879, 1172, 1214, 1758, 1821, 2344, 2428, 2637, 3516, 3642, 4688, 4856, 5274, 5463, 7032, 7284, 9376, 9712, 10548, 10926, 14064, 14568, 19424, 21096, 21852, 28128, 29136, 42192, 43704, 58272, 84384, 87408, 174816, 177851, 355702, 533553, 711404, 1067106, 1422808, 1600659, 2134212, 2845616, 3201318, 4268424, 5691232, 6402636, 8536848, 12805272, 17073696, 25610544, 51221088]

約数ペア:

[(1, 51221088), (2, 25610544), (3, 17073696), (4, 12805272), (6, 8536848), (8, 6402636), (9, 5691232), (12, 4268424), (16, 3201318), (18, 2845616), (24, 2134212), (32, 1600659), (36, 1422808), (48, 1067106), (72, 711404), (96, 533553), (144, 355702), (288, 177851), (293, 174816), (586, 87408), (607, 84384), (879, 58272), (1172, 43704), (1214, 42192), (1758, 29136), (1821, 28128), (2344, 21852), (2428, 21096), (2637, 19424), (3516, 14568), (3642, 14064), (4688, 10926), (4856, 10548), (5274, 9712), (5463, 9376), (7032, 7284)]