89843248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 203379840

約数和(自身を除く): 113536592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 268, 304, 401, 418, 536, 737, 802, 836, 1072, 1273, 1474, 1604, 1672, 2546, 2948, 3208, 3344, 4411, 5092, 5896, 6416, 7619, 8822, 10184, 11792, 14003, 15238, 17644, 20368, 26867, 28006, 30476, 35288, 53734, 56012, 60952, 70576, 83809, 107468, 112024, 121904, 167618, 214936, 224048, 295537, 335236, 429872, 510473, 591074, 670472, 1020946, 1182148, 1340944, 2041892, 2364296, 4083784, 4728592, 5615203, 8167568, 11230406, 22460812, 44921624, 89843248]

約数ペア:

[(1, 89843248), (2, 44921624), (4, 22460812), (8, 11230406), (11, 8167568), (16, 5615203), (19, 4728592), (22, 4083784), (38, 2364296), (44, 2041892), (67, 1340944), (76, 1182148), (88, 1020946), (134, 670472), (152, 591074), (176, 510473), (209, 429872), (268, 335236), (304, 295537), (401, 224048), (418, 214936), (536, 167618), (737, 121904), (802, 112024), (836, 107468), (1072, 83809), (1273, 70576), (1474, 60952), (1604, 56012), (1672, 53734), (2546, 35288), (2948, 30476), (3208, 28006), (3344, 26867), (4411, 20368), (5092, 17644), (5896, 15238), (6416, 14003), (7619, 11792), (8822, 10184)]