56257448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 66516952

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 232, 299, 377, 598, 667, 754, 811, 1196, 1334, 1508, 1622, 2392, 2668, 3016, 3244, 5336, 6488, 8671, 10543, 17342, 18653, 21086, 23519, 34684, 37306, 42172, 47038, 69368, 74612, 84344, 94076, 149224, 188152, 242489, 305747, 484978, 540937, 611494, 969956, 1081874, 1222988, 1939912, 2163748, 2445976, 4327496, 7032181, 14064362, 28128724, 56257448]

約数ペア:

[(1, 56257448), (2, 28128724), (4, 14064362), (8, 7032181), (13, 4327496), (23, 2445976), (26, 2163748), (29, 1939912), (46, 1222988), (52, 1081874), (58, 969956), (92, 611494), (104, 540937), (116, 484978), (184, 305747), (232, 242489), (299, 188152), (377, 149224), (598, 94076), (667, 84344), (754, 74612), (811, 69368), (1196, 47038), (1334, 42172), (1508, 37306), (1622, 34684), (2392, 23519), (2668, 21086), (3016, 18653), (3244, 17342), (5336, 10543), (6488, 8671)]