72358992

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 120

約数和(自身を含む): 217620000

約数和(自身を除く): 145261008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 144, 152, 159, 171, 212, 228, 304, 318, 342, 424, 456, 477, 499, 636, 684, 848, 912, 954, 998, 1007, 1272, 1368, 1497, 1908, 1996, 2014, 2544, 2736, 2994, 3021, 3816, 3992, 4028, 4491, 5988, 6042, 7632, 7984, 8056, 8982, 9063, 9481, 11976, 12084, 16112, 17964, 18126, 18962, 23952, 24168, 26447, 28443, 35928, 36252, 37924, 48336, 52894, 56886, 71856, 72504, 75848, 79341, 85329, 105788, 113772, 145008, 151696, 158682, 170658, 211576, 227544, 238023, 317364, 341316, 423152, 455088, 476046, 502493, 634728, 682632, 952092, 1004986, 1269456, 1365264, 1507479, 1904184, 2009972, 3014958, 3808368, 4019944, 4522437, 6029916, 8039888, 9044874, 12059832, 18089748, 24119664, 36179496, 72358992]

約数ペア:

[(1, 72358992), (2, 36179496), (3, 24119664), (4, 18089748), (6, 12059832), (8, 9044874), (9, 8039888), (12, 6029916), (16, 4522437), (18, 4019944), (19, 3808368), (24, 3014958), (36, 2009972), (38, 1904184), (48, 1507479), (53, 1365264), (57, 1269456), (72, 1004986), (76, 952092), (106, 682632), (114, 634728), (144, 502493), (152, 476046), (159, 455088), (171, 423152), (212, 341316), (228, 317364), (304, 238023), (318, 227544), (342, 211576), (424, 170658), (456, 158682), (477, 151696), (499, 145008), (636, 113772), (684, 105788), (848, 85329), (912, 79341), (954, 75848), (998, 72504), (1007, 71856), (1272, 56886), (1368, 52894), (1497, 48336), (1908, 37924), (1996, 36252), (2014, 35928), (2544, 28443), (2736, 26447), (2994, 24168), (3021, 23952), (3816, 18962), (3992, 18126), (4028, 17964), (4491, 16112), (5988, 12084), (6042, 11976), (7632, 9481), (7984, 9063), (8056, 8982)]