66574248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 188966400

約数和(自身を除く): 122392152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 73, 74, 78, 79, 104, 111, 146, 148, 156, 158, 219, 222, 237, 292, 296, 312, 316, 438, 444, 474, 481, 584, 632, 876, 888, 948, 949, 962, 1027, 1443, 1752, 1896, 1898, 1924, 2054, 2701, 2847, 2886, 2923, 3081, 3796, 3848, 4108, 5402, 5694, 5767, 5772, 5846, 6162, 7592, 8103, 8216, 8769, 10804, 11388, 11534, 11544, 11692, 12324, 16206, 17301, 17538, 21608, 22776, 23068, 23384, 24648, 32412, 34602, 35076, 35113, 37999, 46136, 64824, 69204, 70152, 70226, 74971, 75998, 105339, 113997, 138408, 140452, 149942, 151996, 210678, 213379, 224913, 227994, 280904, 299884, 303992, 421356, 426758, 449826, 455988, 599768, 640137, 842712, 853516, 899652, 911976, 1280274, 1707032, 1799304, 2560548, 2773927, 5121096, 5547854, 8321781, 11095708, 16643562, 22191416, 33287124, 66574248]

約数ペア:

[(1, 66574248), (2, 33287124), (3, 22191416), (4, 16643562), (6, 11095708), (8, 8321781), (12, 5547854), (13, 5121096), (24, 2773927), (26, 2560548), (37, 1799304), (39, 1707032), (52, 1280274), (73, 911976), (74, 899652), (78, 853516), (79, 842712), (104, 640137), (111, 599768), (146, 455988), (148, 449826), (156, 426758), (158, 421356), (219, 303992), (222, 299884), (237, 280904), (292, 227994), (296, 224913), (312, 213379), (316, 210678), (438, 151996), (444, 149942), (474, 140452), (481, 138408), (584, 113997), (632, 105339), (876, 75998), (888, 74971), (948, 70226), (949, 70152), (962, 69204), (1027, 64824), (1443, 46136), (1752, 37999), (1896, 35113), (1898, 35076), (1924, 34602), (2054, 32412), (2701, 24648), (2847, 23384), (2886, 23068), (2923, 22776), (3081, 21608), (3796, 17538), (3848, 17301), (4108, 16206), (5402, 12324), (5694, 11692), (5767, 11544), (5772, 11534), (5846, 11388), (6162, 10804), (7592, 8769), (8103, 8216)]