42768848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 87717600

約数和(自身を除く): 44948752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 304, 523, 538, 1046, 1076, 2092, 2152, 4184, 4304, 5111, 8368, 9937, 10222, 19874, 20444, 39748, 40888, 79496, 81776, 140687, 158992, 281374, 562748, 1125496, 2250992, 2673053, 5346106, 10692212, 21384424, 42768848]

約数ペア:

[(1, 42768848), (2, 21384424), (4, 10692212), (8, 5346106), (16, 2673053), (19, 2250992), (38, 1125496), (76, 562748), (152, 281374), (269, 158992), (304, 140687), (523, 81776), (538, 79496), (1046, 40888), (1076, 39748), (2092, 20444), (2152, 19874), (4184, 10222), (4304, 9937), (5111, 8368)]