86181816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9679}}^1$

素因数の和:9748

約数の個数: 64

約数和(自身を含む): 250905600

約数和(自身を除く): 164723784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 9679, 19358, 29037, 38716, 58074, 67753, 77432, 116148, 135506, 203259, 232296, 271012, 406518, 512987, 542024, 813036, 1025974, 1538961, 1626072, 2051948, 3077922, 3590909, 4103896, 6155844, 7181818, 10772727, 12311688, 14363636, 21545454, 28727272, 43090908, 86181816]

約数ペア:

[(1, 86181816), (2, 43090908), (3, 28727272), (4, 21545454), (6, 14363636), (7, 12311688), (8, 10772727), (12, 7181818), (14, 6155844), (21, 4103896), (24, 3590909), (28, 3077922), (42, 2051948), (53, 1626072), (56, 1538961), (84, 1025974), (106, 813036), (159, 542024), (168, 512987), (212, 406518), (318, 271012), (371, 232296), (424, 203259), (636, 135506), (742, 116148), (1113, 77432), (1272, 67753), (1484, 58074), (2226, 38716), (2968, 29037), (4452, 19358), (8904, 9679)]