72156168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2427

約数の個数: 96

約数和(自身を含む): 227098560

約数和(自身を除く): 154942392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2347, 2562, 3416, 3843, 4392, 4694, 5124, 7041, 7686, 9388, 10248, 14082, 15372, 16429, 18776, 21123, 28164, 30744, 32858, 42246, 49287, 56328, 65716, 84492, 98574, 131432, 143167, 147861, 168984, 197148, 286334, 295722, 394296, 429501, 572668, 591444, 859002, 1002169, 1145336, 1182888, 1288503, 1718004, 2004338, 2577006, 3006507, 3436008, 4008676, 5154012, 6013014, 8017352, 9019521, 10308024, 12026028, 18039042, 24052056, 36078084, 72156168]

約数ペア:

[(1, 72156168), (2, 36078084), (3, 24052056), (4, 18039042), (6, 12026028), (7, 10308024), (8, 9019521), (9, 8017352), (12, 6013014), (14, 5154012), (18, 4008676), (21, 3436008), (24, 3006507), (28, 2577006), (36, 2004338), (42, 1718004), (56, 1288503), (61, 1182888), (63, 1145336), (72, 1002169), (84, 859002), (122, 591444), (126, 572668), (168, 429501), (183, 394296), (244, 295722), (252, 286334), (366, 197148), (427, 168984), (488, 147861), (504, 143167), (549, 131432), (732, 98574), (854, 84492), (1098, 65716), (1281, 56328), (1464, 49287), (1708, 42246), (2196, 32858), (2347, 30744), (2562, 28164), (3416, 21123), (3843, 18776), (4392, 16429), (4694, 15372), (5124, 14082), (7041, 10248), (7686, 9388)]