71405766016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1159787}}^1$

素因数の和:1159851

約数の個数: 64

約数和(自身を含む): 157336840080

約数和(自身を除く): 85931074064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1664, 1924, 2368, 3848, 4736, 7696, 15392, 30784, 61568, 1159787, 2319574, 4639148, 9278296, 15077231, 18556592, 30154462, 37113184, 42912119, 60308924, 74226368, 85824238, 120617848, 148452736, 171648476, 241235696, 343296952, 482471392, 557857547, 686593904, 964942784, 1115715094, 1373187808, 1929885568, 2231430188, 2746375616, 4462860376, 5492751232, 8925720752, 17851441504, 35702883008, 71405766016]

約数ペア:

[(1, 71405766016), (2, 35702883008), (4, 17851441504), (8, 8925720752), (13, 5492751232), (16, 4462860376), (26, 2746375616), (32, 2231430188), (37, 1929885568), (52, 1373187808), (64, 1115715094), (74, 964942784), (104, 686593904), (128, 557857547), (148, 482471392), (208, 343296952), (296, 241235696), (416, 171648476), (481, 148452736), (592, 120617848), (832, 85824238), (962, 74226368), (1184, 60308924), (1664, 42912119), (1924, 37113184), (2368, 30154462), (3848, 18556592), (4736, 15077231), (7696, 9278296), (15392, 4639148), (30784, 2319574), (61568, 1159787)]