86811361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 35761439

約数列:

[1, 7, 13, 19, 23, 37, 59, 91, 133, 161, 247, 259, 299, 413, 437, 481, 703, 767, 851, 1121, 1357, 1729, 2093, 2183, 3059, 3367, 4921, 5369, 5681, 5957, 7847, 9139, 9499, 11063, 14573, 15281, 16169, 17641, 25783, 28379, 39767, 41477, 50209, 63973, 77441, 102011, 113183, 123487, 180481, 198653, 210197, 290339, 335179, 351463, 539201, 652717, 953971, 1471379, 2346253, 3774407, 4569019, 6677797, 12401623, 86811361]

約数ペア:

[(1, 86811361), (7, 12401623), (13, 6677797), (19, 4569019), (23, 3774407), (37, 2346253), (59, 1471379), (91, 953971), (133, 652717), (161, 539201), (247, 351463), (259, 335179), (299, 290339), (413, 210197), (437, 198653), (481, 180481), (703, 123487), (767, 113183), (851, 102011), (1121, 77441), (1357, 63973), (1729, 50209), (2093, 41477), (2183, 39767), (3059, 28379), (3367, 25783), (4921, 17641), (5369, 16169), (5681, 15281), (5957, 14573), (7847, 11063), (9139, 9499)]