61977384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{122971}}^1$

素因数の和:122990

約数の個数: 48

約数和(自身を含む): 191836320

約数和(自身を除く): 129858936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 122971, 245942, 368913, 491884, 737826, 860797, 983768, 1106739, 1475652, 1721594, 2213478, 2582391, 2951304, 3443188, 4426956, 5164782, 6886376, 7747173, 8853912, 10329564, 15494346, 20659128, 30988692, 61977384]

約数ペア:

[(1, 61977384), (2, 30988692), (3, 20659128), (4, 15494346), (6, 10329564), (7, 8853912), (8, 7747173), (9, 6886376), (12, 5164782), (14, 4426956), (18, 3443188), (21, 2951304), (24, 2582391), (28, 2213478), (36, 1721594), (42, 1475652), (56, 1106739), (63, 983768), (72, 860797), (84, 737826), (126, 491884), (168, 368913), (252, 245942), (504, 122971)]