72073512

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 234748800

約数和(自身を除く): 162675288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 659, 744, 868, 882, 1116, 1176, 1302, 1318, 1519, 1736, 1764, 1953, 1977, 2232, 2604, 2636, 3038, 3528, 3906, 3954, 4557, 4613, 5208, 5272, 5931, 6076, 7812, 7908, 9114, 9226, 11862, 12152, 13671, 13839, 15624, 15816, 18228, 18452, 20429, 23724, 27342, 27678, 32291, 36456, 36904, 40858, 41517, 47448, 54684, 55356, 61287, 64582, 81716, 83034, 96873, 109368, 110712, 122574, 129164, 143003, 163432, 166068, 183861, 193746, 245148, 258328, 286006, 290619, 332136, 367722, 387492, 429009, 490296, 572012, 581238, 735444, 774984, 858018, 1001021, 1144024, 1162476, 1287027, 1470888, 1716036, 2002042, 2324952, 2574054, 3003063, 3432072, 4004084, 5148108, 6006126, 8008168, 9009189, 10296216, 12012252, 18018378, 24024504, 36036756, 72073512]

約数ペア:

[(1, 72073512), (2, 36036756), (3, 24024504), (4, 18018378), (6, 12012252), (7, 10296216), (8, 9009189), (9, 8008168), (12, 6006126), (14, 5148108), (18, 4004084), (21, 3432072), (24, 3003063), (28, 2574054), (31, 2324952), (36, 2002042), (42, 1716036), (49, 1470888), (56, 1287027), (62, 1162476), (63, 1144024), (72, 1001021), (84, 858018), (93, 774984), (98, 735444), (124, 581238), (126, 572012), (147, 490296), (168, 429009), (186, 387492), (196, 367722), (217, 332136), (248, 290619), (252, 286006), (279, 258328), (294, 245148), (372, 193746), (392, 183861), (434, 166068), (441, 163432), (504, 143003), (558, 129164), (588, 122574), (651, 110712), (659, 109368), (744, 96873), (868, 83034), (882, 81716), (1116, 64582), (1176, 61287), (1302, 55356), (1318, 54684), (1519, 47448), (1736, 41517), (1764, 40858), (1953, 36904), (1977, 36456), (2232, 32291), (2604, 27678), (2636, 27342), (3038, 23724), (3528, 20429), (3906, 18452), (3954, 18228), (4557, 15816), (4613, 15624), (5208, 13839), (5272, 13671), (5931, 12152), (6076, 11862), (7812, 9226), (7908, 9114)]