64120374

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 142506000

約数和(自身を除く): 78385626

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 173, 177, 346, 349, 354, 519, 531, 698, 1038, 1047, 1062, 1557, 2094, 3114, 3141, 6282, 10207, 20414, 20591, 30621, 41182, 60377, 61242, 61773, 91863, 120754, 123546, 181131, 183726, 185319, 362262, 370638, 543393, 1086786, 3562243, 7124486, 10686729, 21373458, 32060187, 64120374]

約数ペア:

[(1, 64120374), (2, 32060187), (3, 21373458), (6, 10686729), (9, 7124486), (18, 3562243), (59, 1086786), (118, 543393), (173, 370638), (177, 362262), (346, 185319), (349, 183726), (354, 181131), (519, 123546), (531, 120754), (698, 91863), (1038, 61773), (1047, 61242), (1062, 60377), (1557, 41182), (2094, 30621), (3114, 20591), (3141, 20414), (6282, 10207)]