78803396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 162279936

約数和(自身を除く): 83476540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 233, 257, 329, 466, 514, 658, 932, 1028, 1316, 1631, 1799, 3262, 3598, 6524, 7196, 10951, 12079, 21902, 24158, 43804, 48316, 59881, 76657, 84553, 119762, 153314, 169106, 239524, 306628, 338212, 419167, 838334, 1676668, 2814407, 5628814, 11257628, 19700849, 39401698, 78803396]

約数ペア:

[(1, 78803396), (2, 39401698), (4, 19700849), (7, 11257628), (14, 5628814), (28, 2814407), (47, 1676668), (94, 838334), (188, 419167), (233, 338212), (257, 306628), (329, 239524), (466, 169106), (514, 153314), (658, 119762), (932, 84553), (1028, 76657), (1316, 59881), (1631, 48316), (1799, 43804), (3262, 24158), (3598, 21902), (6524, 12079), (7196, 10951)]