72829218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157639}}^1$

素因数の和:157662

約数の個数: 32

約数和(自身を含む): 181601280

約数和(自身を除く): 108772062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157639, 315278, 472917, 945834, 1103473, 1734029, 2206946, 3310419, 3468058, 5202087, 6620838, 10404174, 12138203, 24276406, 36414609, 72829218]

約数ペア:

[(1, 72829218), (2, 36414609), (3, 24276406), (6, 12138203), (7, 10404174), (11, 6620838), (14, 5202087), (21, 3468058), (22, 3310419), (33, 2206946), (42, 1734029), (66, 1103473), (77, 945834), (154, 472917), (231, 315278), (462, 157639)]