64486722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4129}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 136785600

約数和(自身を除く): 72298878

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 4129, 5206, 7809, 8258, 12387, 15618, 24774, 78451, 156902, 235353, 470706, 565673, 1131346, 1697019, 3394038, 10747787, 21495574, 32243361, 64486722]

約数ペア:

[(1, 64486722), (2, 32243361), (3, 21495574), (6, 10747787), (19, 3394038), (38, 1697019), (57, 1131346), (114, 565673), (137, 470706), (274, 235353), (411, 156902), (822, 78451), (2603, 24774), (4129, 15618), (5206, 12387), (7809, 8258)]