83976004

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 173420800

約数和(自身を除く): 89444796

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 631, 679, 686, 1262, 1358, 1372, 2524, 2716, 4417, 4753, 8834, 9506, 17668, 19012, 30919, 33271, 61207, 61838, 66542, 122414, 123676, 133084, 216433, 244828, 428449, 432866, 856898, 865732, 1713796, 2999143, 5998286, 11996572, 20994001, 41988002, 83976004]

約数ペア:

[(1, 83976004), (2, 41988002), (4, 20994001), (7, 11996572), (14, 5998286), (28, 2999143), (49, 1713796), (97, 865732), (98, 856898), (194, 432866), (196, 428449), (343, 244828), (388, 216433), (631, 133084), (679, 123676), (686, 122414), (1262, 66542), (1358, 61838), (1372, 61207), (2524, 33271), (2716, 30919), (4417, 19012), (4753, 17668), (8834, 9506)]