72638486529

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{23214601}}^1$

素因数の和:23214760

約数の個数: 16

約数和(自身を含む): 111430089600

約数和(自身を除く): 38791603071

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 23214601, 69643803, 162502207, 487506621, 3458975549, 10376926647, 24212828843, 72638486529]

約数ペア:

[(1, 72638486529), (3, 24212828843), (7, 10376926647), (21, 3458975549), (149, 487506621), (447, 162502207), (1043, 69643803), (3129, 23214601)]