68793868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 142700544

約数和(自身を除く): 73906676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 947, 1397, 1651, 1894, 2794, 3302, 3788, 5588, 6604, 10417, 12311, 18161, 20834, 24622, 36322, 41668, 49244, 72644, 120269, 135421, 240538, 270842, 481076, 541684, 1322959, 1563497, 2645918, 3126994, 5291836, 6253988, 17198467, 34396934, 68793868]

約数ペア:

[(1, 68793868), (2, 34396934), (4, 17198467), (11, 6253988), (13, 5291836), (22, 3126994), (26, 2645918), (44, 1563497), (52, 1322959), (127, 541684), (143, 481076), (254, 270842), (286, 240538), (508, 135421), (572, 120269), (947, 72644), (1397, 49244), (1651, 41668), (1894, 36322), (2794, 24622), (3302, 20834), (3788, 18161), (5588, 12311), (6604, 10417)]