56533428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 164131968

約数和(自身を除く): 107598540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 853, 1052, 1578, 1706, 1841, 2367, 2559, 3156, 3412, 3682, 4734, 5118, 5523, 5971, 7364, 7677, 9468, 10236, 11046, 11942, 15354, 16569, 17913, 22092, 23884, 30708, 33138, 35826, 53739, 66276, 71652, 107478, 214956, 224339, 448678, 673017, 897356, 1346034, 1570373, 2019051, 2692068, 3140746, 4038102, 4711119, 6281492, 8076204, 9422238, 14133357, 18844476, 28266714, 56533428]

約数ペア:

[(1, 56533428), (2, 28266714), (3, 18844476), (4, 14133357), (6, 9422238), (7, 8076204), (9, 6281492), (12, 4711119), (14, 4038102), (18, 3140746), (21, 2692068), (28, 2019051), (36, 1570373), (42, 1346034), (63, 897356), (84, 673017), (126, 448678), (252, 224339), (263, 214956), (526, 107478), (789, 71652), (853, 66276), (1052, 53739), (1578, 35826), (1706, 33138), (1841, 30708), (2367, 23884), (2559, 22092), (3156, 17913), (3412, 16569), (3682, 15354), (4734, 11942), (5118, 11046), (5523, 10236), (5971, 9468), (7364, 7677)]