72887164

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9677}}^1$

素因数の和:9957

約数の個数: 24

約数和(自身を含む): 146331360

約数和(自身を除く): 73444196

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 7532, 9677, 19354, 38708, 67739, 135478, 270956, 2603113, 5206226, 10412452, 18221791, 36443582, 72887164]

約数ペア:

[(1, 72887164), (2, 36443582), (4, 18221791), (7, 10412452), (14, 5206226), (28, 2603113), (269, 270956), (538, 135478), (1076, 67739), (1883, 38708), (3766, 19354), (7532, 9677)]