123555672

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 344256000

約数和(自身を除く): 220700328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 878, 1303, 1317, 1756, 2606, 2634, 3512, 3909, 3951, 5212, 5268, 7818, 7902, 10424, 10536, 11727, 11853, 15636, 15804, 23454, 23706, 31272, 31608, 35181, 46908, 47412, 70362, 93816, 94824, 140724, 281448, 572017, 1144034, 1716051, 2288068, 3432102, 4576136, 5148153, 6864204, 10296306, 13728408, 15444459, 20592612, 30888918, 41185224, 61777836, 123555672]

約数ペア:

[(1, 123555672), (2, 61777836), (3, 41185224), (4, 30888918), (6, 20592612), (8, 15444459), (9, 13728408), (12, 10296306), (18, 6864204), (24, 5148153), (27, 4576136), (36, 3432102), (54, 2288068), (72, 1716051), (108, 1144034), (216, 572017), (439, 281448), (878, 140724), (1303, 94824), (1317, 93816), (1756, 70362), (2606, 47412), (2634, 46908), (3512, 35181), (3909, 31608), (3951, 31272), (5212, 23706), (5268, 23454), (7818, 15804), (7902, 15636), (10424, 11853), (10536, 11727)]