66509984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 140107968

約数和(自身を除く): 73597984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 544, 824, 1187, 1648, 1751, 2374, 3296, 3502, 4748, 7004, 9496, 14008, 18992, 20179, 28016, 37984, 40358, 56032, 80716, 122261, 161432, 244522, 322864, 489044, 645728, 978088, 1956176, 2078437, 3912352, 4156874, 8313748, 16627496, 33254992, 66509984]

約数ペア:

[(1, 66509984), (2, 33254992), (4, 16627496), (8, 8313748), (16, 4156874), (17, 3912352), (32, 2078437), (34, 1956176), (68, 978088), (103, 645728), (136, 489044), (206, 322864), (272, 244522), (412, 161432), (544, 122261), (824, 80716), (1187, 56032), (1648, 40358), (1751, 37984), (2374, 28016), (3296, 20179), (3502, 18992), (4748, 14008), (7004, 9496)]