71740884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 117924396

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 83, 102, 114, 166, 204, 223, 228, 249, 323, 332, 446, 498, 646, 669, 892, 969, 996, 1292, 1338, 1411, 1577, 1938, 2676, 2822, 3154, 3791, 3876, 4233, 4237, 4731, 5644, 6308, 7582, 8466, 8474, 9462, 11373, 12711, 15164, 16932, 16948, 18509, 18924, 22746, 25422, 26809, 37018, 45492, 50844, 53618, 55527, 72029, 74036, 80427, 107236, 111054, 144058, 160854, 216087, 222108, 288116, 314653, 321708, 351671, 432174, 629306, 703342, 864348, 943959, 1055013, 1258612, 1406684, 1887918, 2110026, 3775836, 4220052, 5978407, 11956814, 17935221, 23913628, 35870442, 71740884]

約数ペア:

[(1, 71740884), (2, 35870442), (3, 23913628), (4, 17935221), (6, 11956814), (12, 5978407), (17, 4220052), (19, 3775836), (34, 2110026), (38, 1887918), (51, 1406684), (57, 1258612), (68, 1055013), (76, 943959), (83, 864348), (102, 703342), (114, 629306), (166, 432174), (204, 351671), (223, 321708), (228, 314653), (249, 288116), (323, 222108), (332, 216087), (446, 160854), (498, 144058), (646, 111054), (669, 107236), (892, 80427), (969, 74036), (996, 72029), (1292, 55527), (1338, 53618), (1411, 50844), (1577, 45492), (1938, 37018), (2676, 26809), (2822, 25422), (3154, 22746), (3791, 18924), (3876, 18509), (4233, 16948), (4237, 16932), (4731, 15164), (5644, 12711), (6308, 11373), (7582, 9462), (8466, 8474)]