64287888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 192475776

約数和(自身を除く): 128187888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 2621, 3066, 3504, 4088, 5242, 6132, 7863, 8176, 10484, 12264, 15726, 18347, 20968, 24528, 31452, 36694, 41936, 55041, 62904, 73388, 110082, 125808, 146776, 191333, 220164, 293552, 382666, 440328, 573999, 765332, 880656, 1147998, 1339331, 1530664, 2295996, 2678662, 3061328, 4017993, 4591992, 5357324, 8035986, 9183984, 10714648, 16071972, 21429296, 32143944, 64287888]

約数ペア:

[(1, 64287888), (2, 32143944), (3, 21429296), (4, 16071972), (6, 10714648), (7, 9183984), (8, 8035986), (12, 5357324), (14, 4591992), (16, 4017993), (21, 3061328), (24, 2678662), (28, 2295996), (42, 1530664), (48, 1339331), (56, 1147998), (73, 880656), (84, 765332), (112, 573999), (146, 440328), (168, 382666), (219, 293552), (292, 220164), (336, 191333), (438, 146776), (511, 125808), (584, 110082), (876, 73388), (1022, 62904), (1168, 55041), (1533, 41936), (1752, 36694), (2044, 31452), (2621, 24528), (3066, 20968), (3504, 18347), (4088, 15726), (5242, 12264), (6132, 10484), (7863, 8176)]