72135844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1576

約数の個数: 36

約数和(自身を含む): 140201152

約数和(自身を除く): 68065308

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 1133, 1447, 2266, 2894, 4532, 5788, 12463, 15917, 24926, 31834, 49852, 63668, 149041, 175087, 298082, 350174, 596164, 700348, 1639451, 3278902, 6557804, 18033961, 36067922, 72135844]

約数ペア:

[(1, 72135844), (2, 36067922), (4, 18033961), (11, 6557804), (22, 3278902), (44, 1639451), (103, 700348), (121, 596164), (206, 350174), (242, 298082), (412, 175087), (484, 149041), (1133, 63668), (1447, 49852), (2266, 31834), (2894, 24926), (4532, 15917), (5788, 12463)]