77920330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6121}}^1$

素因数の和:6214

約数の個数: 32

約数和(自身を含む): 149866560

約数和(自身を除く): 71946230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6121, 6365, 12242, 12730, 30605, 61210, 116299, 232598, 410107, 581495, 820214, 1162990, 2050535, 4101070, 7792033, 15584066, 38960165, 77920330]

約数ペア:

[(1, 77920330), (2, 38960165), (5, 15584066), (10, 7792033), (19, 4101070), (38, 2050535), (67, 1162990), (95, 820214), (134, 581495), (190, 410107), (335, 232598), (670, 116299), (1273, 61210), (2546, 30605), (6121, 12730), (6365, 12242)]