77872722

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 159096960

約数和(自身を除く): 81224238

約数列:

[1, 2, 3, 6, 61, 122, 183, 263, 366, 526, 789, 809, 1578, 1618, 2427, 4854, 16043, 32086, 48129, 49349, 96258, 98698, 148047, 212767, 296094, 425534, 638301, 1276602, 12978787, 25957574, 38936361, 77872722]

約数ペア:

[(1, 77872722), (2, 38936361), (3, 25957574), (6, 12978787), (61, 1276602), (122, 638301), (183, 425534), (263, 296094), (366, 212767), (526, 148047), (789, 98698), (809, 96258), (1578, 49349), (1618, 48129), (2427, 32086), (4854, 16043)]