68460910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16033}}^1$

素因数の和:16108

約数の個数: 32

約数和(自身を含む): 143151552

約数和(自身を除く): 74690642

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 16033, 32066, 80165, 112231, 160330, 224462, 561155, 978013, 1122310, 1956026, 4890065, 6846091, 9780130, 13692182, 34230455, 68460910]

約数ペア:

[(1, 68460910), (2, 34230455), (5, 13692182), (7, 9780130), (10, 6846091), (14, 4890065), (35, 1956026), (61, 1122310), (70, 978013), (122, 561155), (305, 224462), (427, 160330), (610, 112231), (854, 80165), (2135, 32066), (4270, 16033)]