71820144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{45341}}^1$

素因数の和:45366

約数の個数: 60

約数和(自身を含む): 219273912

約数和(自身を除く): 147453768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 45341, 90682, 136023, 181364, 272046, 362728, 408069, 498751, 544092, 725456, 816138, 997502, 1088184, 1496253, 1632276, 1995004, 2176368, 2992506, 3264552, 3990008, 4488759, 5985012, 6529104, 7980016, 8977518, 11970024, 17955036, 23940048, 35910072, 71820144]

約数ペア:

[(1, 71820144), (2, 35910072), (3, 23940048), (4, 17955036), (6, 11970024), (8, 8977518), (9, 7980016), (11, 6529104), (12, 5985012), (16, 4488759), (18, 3990008), (22, 3264552), (24, 2992506), (33, 2176368), (36, 1995004), (44, 1632276), (48, 1496253), (66, 1088184), (72, 997502), (88, 816138), (99, 725456), (132, 544092), (144, 498751), (176, 408069), (198, 362728), (264, 272046), (396, 181364), (528, 136023), (792, 90682), (1584, 45341)]