81067116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1489}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 204428000

約数和(自身を除く): 123360884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 349, 698, 1047, 1396, 1489, 2094, 2978, 4188, 4467, 4537, 5956, 8934, 9074, 13611, 17868, 18148, 19357, 27222, 38714, 54444, 58071, 77428, 116142, 232284, 519661, 1039322, 1558983, 2078644, 3117966, 6235932, 6755593, 13511186, 20266779, 27022372, 40533558, 81067116]

約数ペア:

[(1, 81067116), (2, 40533558), (3, 27022372), (4, 20266779), (6, 13511186), (12, 6755593), (13, 6235932), (26, 3117966), (39, 2078644), (52, 1558983), (78, 1039322), (156, 519661), (349, 232284), (698, 116142), (1047, 77428), (1396, 58071), (1489, 54444), (2094, 38714), (2978, 27222), (4188, 19357), (4467, 18148), (4537, 17868), (5956, 13611), (8934, 9074)]