78965432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 64

約数和(自身を含む): 188160000

約数和(自身を除く): 109194568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 3499, 5642, 6998, 11284, 13996, 22568, 24493, 27992, 45487, 48986, 90974, 97972, 108469, 181948, 195944, 216938, 318409, 363896, 433876, 636818, 759283, 867752, 1273636, 1410097, 1518566, 2547272, 2820194, 3037132, 5640388, 6074264, 9870679, 11280776, 19741358, 39482716, 78965432]

約数ペア:

[(1, 78965432), (2, 39482716), (4, 19741358), (7, 11280776), (8, 9870679), (13, 6074264), (14, 5640388), (26, 3037132), (28, 2820194), (31, 2547272), (52, 1518566), (56, 1410097), (62, 1273636), (91, 867752), (104, 759283), (124, 636818), (182, 433876), (217, 363896), (248, 318409), (364, 216938), (403, 195944), (434, 181948), (728, 108469), (806, 97972), (868, 90974), (1612, 48986), (1736, 45487), (2821, 27992), (3224, 24493), (3499, 22568), (5642, 13996), (6998, 11284)]