64068290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4115

約数の個数: 48

約数和(自身を含む): 136544184

約数和(自身を除く): 72475894

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 4073, 7865, 8146, 15730, 20365, 40730, 44803, 52949, 89606, 105898, 224015, 264745, 448030, 492833, 529490, 582439, 985666, 1164878, 2464165, 2912195, 4928330, 5824390, 6406829, 12813658, 32034145, 64068290]

約数ペア:

[(1, 64068290), (2, 32034145), (5, 12813658), (10, 6406829), (11, 5824390), (13, 4928330), (22, 2912195), (26, 2464165), (55, 1164878), (65, 985666), (110, 582439), (121, 529490), (130, 492833), (143, 448030), (242, 264745), (286, 224015), (605, 105898), (715, 89606), (1210, 52949), (1430, 44803), (1573, 40730), (3146, 20365), (4073, 15730), (7865, 8146)]