80821584

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3067}}^1$

素因数の和:3145

約数の個数: 80

約数和(自身を含む): 235867840

約数和(自身を除く): 155046256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3067, 3294, 4392, 6134, 6588, 8784, 9201, 12268, 13176, 18402, 24536, 26352, 27603, 36804, 49072, 55206, 73608, 82809, 110412, 147216, 165618, 187087, 220824, 331236, 374174, 441648, 561261, 662472, 748348, 1122522, 1324944, 1496696, 1683783, 2245044, 2993392, 3367566, 4490088, 5051349, 6735132, 8980176, 10102698, 13470264, 20205396, 26940528, 40410792, 80821584]

約数ペア:

[(1, 80821584), (2, 40410792), (3, 26940528), (4, 20205396), (6, 13470264), (8, 10102698), (9, 8980176), (12, 6735132), (16, 5051349), (18, 4490088), (24, 3367566), (27, 2993392), (36, 2245044), (48, 1683783), (54, 1496696), (61, 1324944), (72, 1122522), (108, 748348), (122, 662472), (144, 561261), (183, 441648), (216, 374174), (244, 331236), (366, 220824), (432, 187087), (488, 165618), (549, 147216), (732, 110412), (976, 82809), (1098, 73608), (1464, 55206), (1647, 49072), (2196, 36804), (2928, 27603), (3067, 26352), (3294, 24536), (4392, 18402), (6134, 13176), (6588, 12268), (8784, 9201)]