48331972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 99610560

約数和(自身を除く): 51278588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 71, 76, 106, 142, 169, 212, 247, 284, 338, 494, 676, 689, 923, 988, 1007, 1349, 1378, 1846, 2014, 2698, 2756, 3211, 3692, 3763, 4028, 5396, 6422, 7526, 8957, 11999, 12844, 13091, 15052, 17537, 17914, 23998, 26182, 35074, 35828, 47996, 48919, 52364, 70148, 71497, 97838, 142994, 170183, 195676, 227981, 285988, 340366, 455962, 635947, 680732, 911924, 929461, 1271894, 1858922, 2543788, 3717844, 12082993, 24165986, 48331972]

約数ペア:

[(1, 48331972), (2, 24165986), (4, 12082993), (13, 3717844), (19, 2543788), (26, 1858922), (38, 1271894), (52, 929461), (53, 911924), (71, 680732), (76, 635947), (106, 455962), (142, 340366), (169, 285988), (212, 227981), (247, 195676), (284, 170183), (338, 142994), (494, 97838), (676, 71497), (689, 70148), (923, 52364), (988, 48919), (1007, 47996), (1349, 35828), (1378, 35074), (1846, 26182), (2014, 23998), (2698, 17914), (2756, 17537), (3211, 15052), (3692, 13091), (3763, 12844), (4028, 11999), (5396, 8957), (6422, 7526)]