65355616

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 141111936

約数和(自身を除く): 75756320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 191, 272, 289, 296, 382, 544, 578, 592, 629, 764, 1156, 1184, 1258, 1528, 2312, 2516, 3056, 3247, 4624, 5032, 6112, 6494, 7067, 9248, 10064, 10693, 12988, 14134, 20128, 21386, 25976, 28268, 42772, 51952, 55199, 56536, 85544, 103904, 110398, 113072, 120139, 171088, 220796, 226144, 240278, 342176, 441592, 480556, 883184, 961112, 1766368, 1922224, 2042363, 3844448, 4084726, 8169452, 16338904, 32677808, 65355616]

約数ペア:

[(1, 65355616), (2, 32677808), (4, 16338904), (8, 8169452), (16, 4084726), (17, 3844448), (32, 2042363), (34, 1922224), (37, 1766368), (68, 961112), (74, 883184), (136, 480556), (148, 441592), (191, 342176), (272, 240278), (289, 226144), (296, 220796), (382, 171088), (544, 120139), (578, 113072), (592, 110398), (629, 103904), (764, 85544), (1156, 56536), (1184, 55199), (1258, 51952), (1528, 42772), (2312, 28268), (2516, 25976), (3056, 21386), (3247, 20128), (4624, 14134), (5032, 12988), (6112, 10693), (6494, 10064), (7067, 9248)]