86864974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 160378848

約数和(自身を除く): 73513874

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 317, 322, 518, 529, 634, 851, 1058, 1702, 2219, 3703, 4438, 5957, 7291, 7406, 11729, 11914, 14582, 19573, 23458, 39146, 51037, 82103, 102074, 137011, 164206, 167693, 269767, 274022, 335386, 539534, 1173851, 1888369, 2347702, 3776738, 6204641, 12409282, 43432487, 86864974]

約数ペア:

[(1, 86864974), (2, 43432487), (7, 12409282), (14, 6204641), (23, 3776738), (37, 2347702), (46, 1888369), (74, 1173851), (161, 539534), (259, 335386), (317, 274022), (322, 269767), (518, 167693), (529, 164206), (634, 137011), (851, 102074), (1058, 82103), (1702, 51037), (2219, 39146), (3703, 23458), (4438, 19573), (5957, 14582), (7291, 11914), (7406, 11729)]