85716736

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 201979904

約数和(自身を除く): 116263168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1543, 1736, 1792, 1984, 3086, 3472, 3968, 6172, 6944, 7936, 10801, 12344, 13888, 21602, 24688, 27776, 43204, 47833, 49376, 55552, 86408, 95666, 98752, 172816, 191332, 197504, 334831, 345632, 382664, 395008, 669662, 691264, 765328, 1339324, 1382528, 1530656, 2678648, 2765056, 3061312, 5357296, 6122624, 10714592, 12245248, 21429184, 42858368, 85716736]

約数ペア:

[(1, 85716736), (2, 42858368), (4, 21429184), (7, 12245248), (8, 10714592), (14, 6122624), (16, 5357296), (28, 3061312), (31, 2765056), (32, 2678648), (56, 1530656), (62, 1382528), (64, 1339324), (112, 765328), (124, 691264), (128, 669662), (217, 395008), (224, 382664), (248, 345632), (256, 334831), (434, 197504), (448, 191332), (496, 172816), (868, 98752), (896, 95666), (992, 86408), (1543, 55552), (1736, 49376), (1792, 47833), (1984, 43204), (3086, 27776), (3472, 24688), (3968, 21602), (6172, 13888), (6944, 12344), (7936, 10801)]