80954856

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3007

約数の個数: 64

約数和(自身を含む): 226670400

約数和(自身を除く): 145715544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2861, 3144, 3537, 4716, 5722, 7074, 8583, 9432, 11444, 14148, 17166, 22888, 25749, 28296, 34332, 51498, 68664, 77247, 102996, 154494, 205992, 308988, 374791, 617976, 749582, 1124373, 1499164, 2248746, 2998328, 3373119, 4497492, 6746238, 8994984, 10119357, 13492476, 20238714, 26984952, 40477428, 80954856]

約数ペア:

[(1, 80954856), (2, 40477428), (3, 26984952), (4, 20238714), (6, 13492476), (8, 10119357), (9, 8994984), (12, 6746238), (18, 4497492), (24, 3373119), (27, 2998328), (36, 2248746), (54, 1499164), (72, 1124373), (108, 749582), (131, 617976), (216, 374791), (262, 308988), (393, 205992), (524, 154494), (786, 102996), (1048, 77247), (1179, 68664), (1572, 51498), (2358, 34332), (2861, 28296), (3144, 25749), (3537, 22888), (4716, 17166), (5722, 14148), (7074, 11444), (8583, 9432)]