87935642

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1\times {\mathrm{659}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 133341120

約数和(自身を除く): 45405478

約数列:

[1, 2, 137, 274, 487, 659, 974, 1318, 66719, 90283, 133438, 180566, 320933, 641866, 43967821, 87935642]

約数ペア:

[(1, 87935642), (2, 43967821), (137, 641866), (274, 320933), (487, 180566), (659, 133438), (974, 90283), (1318, 66719)]