42641636672

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{21773}}^1$

素因数の和:22287

約数の個数: 56

約数和(自身を含む): 86011828992

約数和(自身を除く): 43370192320

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 431, 568, 862, 1136, 1724, 2272, 3448, 4544, 6896, 13792, 21773, 27584, 30601, 43546, 61202, 87092, 122404, 174184, 244808, 348368, 489616, 696736, 979232, 1393472, 1545883, 1958464, 3091766, 6183532, 9384163, 12367064, 18768326, 24734128, 37536652, 49468256, 75073304, 98936512, 150146608, 300293216, 600586432, 666275573, 1332551146, 2665102292, 5330204584, 10660409168, 21320818336, 42641636672]

約数ペア:

[(1, 42641636672), (2, 21320818336), (4, 10660409168), (8, 5330204584), (16, 2665102292), (32, 1332551146), (64, 666275573), (71, 600586432), (142, 300293216), (284, 150146608), (431, 98936512), (568, 75073304), (862, 49468256), (1136, 37536652), (1724, 24734128), (2272, 18768326), (3448, 12367064), (4544, 9384163), (6896, 6183532), (13792, 3091766), (21773, 1958464), (27584, 1545883), (30601, 1393472), (43546, 979232), (61202, 696736), (87092, 489616), (122404, 348368), (174184, 244808)]