81642708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1466

約数の個数: 96

約数和(自身を含む): 245145600

約数和(自身を除く): 163502892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 84, 108, 126, 158, 189, 237, 252, 316, 378, 474, 553, 711, 756, 948, 1106, 1367, 1422, 1659, 2133, 2212, 2734, 2844, 3318, 4101, 4266, 4977, 5468, 6636, 8202, 8532, 9569, 9954, 12303, 14931, 16404, 19138, 19908, 24606, 28707, 29862, 36909, 38276, 49212, 57414, 59724, 73818, 86121, 107993, 114828, 147636, 172242, 215986, 258363, 323979, 344484, 431972, 516726, 647958, 755951, 971937, 1033452, 1295916, 1511902, 1943874, 2267853, 2915811, 3023804, 3887748, 4535706, 5831622, 6803559, 9071412, 11663244, 13607118, 20410677, 27214236, 40821354, 81642708]

約数ペア:

[(1, 81642708), (2, 40821354), (3, 27214236), (4, 20410677), (6, 13607118), (7, 11663244), (9, 9071412), (12, 6803559), (14, 5831622), (18, 4535706), (21, 3887748), (27, 3023804), (28, 2915811), (36, 2267853), (42, 1943874), (54, 1511902), (63, 1295916), (79, 1033452), (84, 971937), (108, 755951), (126, 647958), (158, 516726), (189, 431972), (237, 344484), (252, 323979), (316, 258363), (378, 215986), (474, 172242), (553, 147636), (711, 114828), (756, 107993), (948, 86121), (1106, 73818), (1367, 59724), (1422, 57414), (1659, 49212), (2133, 38276), (2212, 36909), (2734, 29862), (2844, 28707), (3318, 24606), (4101, 19908), (4266, 19138), (4977, 16404), (5468, 14931), (6636, 12303), (8202, 9954), (8532, 9569)]