39313456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 98755584

約数和(自身を除く): 59442128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 67, 91, 104, 112, 124, 134, 169, 182, 208, 217, 248, 268, 338, 364, 403, 434, 469, 496, 536, 676, 728, 806, 868, 871, 938, 1072, 1183, 1352, 1456, 1612, 1736, 1742, 1876, 2077, 2366, 2704, 2821, 3224, 3472, 3484, 3752, 4154, 4732, 5239, 5642, 6097, 6448, 6968, 7504, 8308, 9464, 10478, 11284, 11323, 12194, 13936, 14539, 16616, 18928, 20956, 22568, 22646, 24388, 27001, 29078, 33232, 36673, 41912, 45136, 45292, 48776, 54002, 58156, 73346, 79261, 83824, 90584, 97552, 108004, 116312, 146692, 158522, 181168, 189007, 216008, 232624, 293384, 317044, 351013, 378014, 432016, 586768, 634088, 702026, 756028, 1268176, 1404052, 1512056, 2457091, 2808104, 3024112, 4914182, 5616208, 9828364, 19656728, 39313456]

約数ペア:

[(1, 39313456), (2, 19656728), (4, 9828364), (7, 5616208), (8, 4914182), (13, 3024112), (14, 2808104), (16, 2457091), (26, 1512056), (28, 1404052), (31, 1268176), (52, 756028), (56, 702026), (62, 634088), (67, 586768), (91, 432016), (104, 378014), (112, 351013), (124, 317044), (134, 293384), (169, 232624), (182, 216008), (208, 189007), (217, 181168), (248, 158522), (268, 146692), (338, 116312), (364, 108004), (403, 97552), (434, 90584), (469, 83824), (496, 79261), (536, 73346), (676, 58156), (728, 54002), (806, 48776), (868, 45292), (871, 45136), (938, 41912), (1072, 36673), (1183, 33232), (1352, 29078), (1456, 27001), (1612, 24388), (1736, 22646), (1742, 22568), (1876, 20956), (2077, 18928), (2366, 16616), (2704, 14539), (2821, 13936), (3224, 12194), (3472, 11323), (3484, 11284), (3752, 10478), (4154, 9464), (4732, 8308), (5239, 7504), (5642, 6968), (6097, 6448)]