81171936

素因数分解:

$2^5\times 3^3\times {\mathrm{93949}}^1$

素因数の和:93968

約数の個数: 48

約数和(自身を含む): 236754000

約数和(自身を除く): 155582064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 93949, 187898, 281847, 375796, 563694, 751592, 845541, 1127388, 1503184, 1691082, 2254776, 2536623, 3006368, 3382164, 4509552, 5073246, 6764328, 9019104, 10146492, 13528656, 20292984, 27057312, 40585968, 81171936]

約数ペア:

[(1, 81171936), (2, 40585968), (3, 27057312), (4, 20292984), (6, 13528656), (8, 10146492), (9, 9019104), (12, 6764328), (16, 5073246), (18, 4509552), (24, 3382164), (27, 3006368), (32, 2536623), (36, 2254776), (48, 1691082), (54, 1503184), (72, 1127388), (96, 845541), (108, 751592), (144, 563694), (216, 375796), (288, 281847), (432, 187898), (864, 93949)]