72136638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7247}}^1$

素因数の和:7341

約数の個数: 48

約数和(自身を含む): 180910080

約数和(自身を除く): 108773442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 7247, 9954, 14494, 21741, 43482, 50729, 65223, 101458, 130446, 152187, 304374, 456561, 572513, 913122, 1145026, 1717539, 3435078, 4007591, 5152617, 8015182, 10305234, 12022773, 24045546, 36068319, 72136638]

約数ペア:

[(1, 72136638), (2, 36068319), (3, 24045546), (6, 12022773), (7, 10305234), (9, 8015182), (14, 5152617), (18, 4007591), (21, 3435078), (42, 1717539), (63, 1145026), (79, 913122), (126, 572513), (158, 456561), (237, 304374), (474, 152187), (553, 130446), (711, 101458), (1106, 65223), (1422, 50729), (1659, 43482), (3318, 21741), (4977, 14494), (7247, 9954)]