64221768

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22871}}^1$

素因数の和:22899

約数の個数: 64

約数和(自身を含む): 192124800

約数和(自身を除く): 127903032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 22871, 45742, 68613, 91484, 137226, 182968, 205839, 274452, 297323, 411678, 548904, 594646, 617517, 823356, 891969, 1189292, 1235034, 1646712, 1783938, 2378584, 2470068, 2675907, 3567876, 4940136, 5351814, 7135752, 8027721, 10703628, 16055442, 21407256, 32110884, 64221768]

約数ペア:

[(1, 64221768), (2, 32110884), (3, 21407256), (4, 16055442), (6, 10703628), (8, 8027721), (9, 7135752), (12, 5351814), (13, 4940136), (18, 3567876), (24, 2675907), (26, 2470068), (27, 2378584), (36, 1783938), (39, 1646712), (52, 1235034), (54, 1189292), (72, 891969), (78, 823356), (104, 617517), (108, 594646), (117, 548904), (156, 411678), (216, 297323), (234, 274452), (312, 205839), (351, 182968), (468, 137226), (702, 91484), (936, 68613), (1404, 45742), (2808, 22871)]