25501114618

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{8681}}^1$

素因数の和:8887

約数の個数: 64

約数和(自身を含む): 46177682688

約数和(自身を除く): 20676568070

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 107, 214, 259, 371, 518, 742, 749, 1498, 1961, 3922, 3959, 5671, 7918, 8681, 11342, 13727, 17362, 27454, 27713, 39697, 55426, 60767, 79394, 121534, 209827, 321197, 419654, 460093, 642394, 920186, 928867, 1468789, 1857734, 2248379, 2937578, 3220651, 4496758, 6441302, 6502069, 13004138, 17023441, 34046882, 34368079, 49229951, 68736158, 98459902, 119164087, 238328174, 240576553, 344609657, 481153106, 689219314, 1821508187, 3643016374, 12750557309, 25501114618]

約数ペア:

[(1, 25501114618), (2, 12750557309), (7, 3643016374), (14, 1821508187), (37, 689219314), (53, 481153106), (74, 344609657), (106, 240576553), (107, 238328174), (214, 119164087), (259, 98459902), (371, 68736158), (518, 49229951), (742, 34368079), (749, 34046882), (1498, 17023441), (1961, 13004138), (3922, 6502069), (3959, 6441302), (5671, 4496758), (7918, 3220651), (8681, 2937578), (11342, 2248379), (13727, 1857734), (17362, 1468789), (27454, 928867), (27713, 920186), (39697, 642394), (55426, 460093), (60767, 419654), (79394, 321197), (121534, 209827)]