77720358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7129}}^1$

素因数の和:7236

約数の個数: 32

約数和(自身を含む): 164275200

約数和(自身を除く): 86554842

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 7129, 10902, 14258, 21387, 42774, 163967, 327934, 491901, 563191, 983802, 1126382, 1689573, 3379146, 12953393, 25906786, 38860179, 77720358]

約数ペア:

[(1, 77720358), (2, 38860179), (3, 25906786), (6, 12953393), (23, 3379146), (46, 1689573), (69, 1126382), (79, 983802), (138, 563191), (158, 491901), (237, 327934), (474, 163967), (1817, 42774), (3634, 21387), (5451, 14258), (7129, 10902)]