61639914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77243}}^1$

素因数の和:77274

約数の個数: 32

約数和(自身を含む): 148308480

約数和(自身を除く): 86668566

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 77243, 154486, 231729, 463458, 540701, 1081402, 1467617, 1622103, 2935234, 3244206, 4402851, 8805702, 10273319, 20546638, 30819957, 61639914]

約数ペア:

[(1, 61639914), (2, 30819957), (3, 20546638), (6, 10273319), (7, 8805702), (14, 4402851), (19, 3244206), (21, 2935234), (38, 1622103), (42, 1467617), (57, 1081402), (114, 540701), (133, 463458), (266, 231729), (399, 154486), (798, 77243)]