64994616

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 116445384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1259, 1434, 1912, 2151, 2518, 2868, 3777, 4302, 5036, 5736, 6453, 7554, 8604, 10072, 11331, 12906, 15108, 17208, 22662, 25812, 30216, 33993, 45324, 51624, 67986, 90648, 135972, 271944, 300901, 601802, 902703, 1203604, 1805406, 2407208, 2708109, 3610812, 5416218, 7221624, 8124327, 10832436, 16248654, 21664872, 32497308, 64994616]

約数ペア:

[(1, 64994616), (2, 32497308), (3, 21664872), (4, 16248654), (6, 10832436), (8, 8124327), (9, 7221624), (12, 5416218), (18, 3610812), (24, 2708109), (27, 2407208), (36, 1805406), (54, 1203604), (72, 902703), (108, 601802), (216, 300901), (239, 271944), (478, 135972), (717, 90648), (956, 67986), (1259, 51624), (1434, 45324), (1912, 33993), (2151, 30216), (2518, 25812), (2868, 22662), (3777, 17208), (4302, 15108), (5036, 12906), (5736, 11331), (6453, 10072), (7554, 8604)]