71941996

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1297}}^1$

素因数の和:1598

約数の個数: 36

約数和(自身を含む): 147084168

約数和(自身を除く): 75142172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1297, 1981, 2594, 3962, 5188, 7924, 9079, 13867, 18158, 27734, 36316, 55468, 63553, 127106, 254212, 367051, 734102, 1468204, 2569357, 5138714, 10277428, 17985499, 35970998, 71941996]

約数ペア:

[(1, 71941996), (2, 35970998), (4, 17985499), (7, 10277428), (14, 5138714), (28, 2569357), (49, 1468204), (98, 734102), (196, 367051), (283, 254212), (566, 127106), (1132, 63553), (1297, 55468), (1981, 36316), (2594, 27734), (3962, 18158), (5188, 13867), (7924, 9079)]